<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-4235985193258027703</id><updated>2011-07-07T23:51:26.233-07:00</updated><category term='Natureza Fotografada *.*'/><category term='Conteúdos Leccionados :&apos;)'/><category term='Geologia'/><category term='Biologia'/><category term='Aprender mais ... ;D'/><title type='text'>Terra Viva</title><subtitle type='html'></subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>66</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-1202779673892538346</id><published>2010-06-06T04:14:00.000-07:00</published><updated>2010-06-06T04:15:44.139-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Natureza Fotografada *.*'/><title type='text'></title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_7Z12JSoY5p4/TAuDKwoc89I/AAAAAAAAAfc/CZkm8qflbx4/s1600/Imagem1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 247px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5479617592502842322" border="0" alt="" src="http://1.bp.blogspot.com/_7Z12JSoY5p4/TAuDKwoc89I/AAAAAAAAAfc/CZkm8qflbx4/s400/Imagem1.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-1202779673892538346?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/1202779673892538346/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/06/blog-post.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1202779673892538346'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1202779673892538346'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/06/blog-post.html' title=''/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_7Z12JSoY5p4/TAuDKwoc89I/AAAAAAAAAfc/CZkm8qflbx4/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-3630540826706332838</id><published>2010-06-05T11:29:00.000-07:00</published><updated>2010-06-05T11:41:03.746-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aprender mais ... ;D'/><category scheme='http://www.blogger.com/atom/ns#' term='Geologia'/><title type='text'>Rochas</title><content type='html'>&lt;div align="center"&gt;&lt;span style="font-family:trebuchet ms;color:#cc0000;"&gt;&lt;strong&gt;As rochas mais velhas da Terra&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="center"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;em&gt;Geólogos americanos e canadenses descobriram rochas fossilizadas com 3,96 &lt;span id="SPELLING_ERROR_0" class="blsp-spelling-error"&gt;bilhões&lt;/span&gt; de anos de idade&lt;/em&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;em&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/em&gt;&lt;/div&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 300px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5479359894846972754" border="0" alt="" src="http://4.bp.blogspot.com/_7Z12JSoY5p4/TAqYyyDgI1I/AAAAAAAAAfU/g49aEsT2b7I/s400/a1.jpg" /&gt;&lt;br /&gt;&lt;div align="center"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;As &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;novas descobertas&lt;/span&gt;&lt;/strong&gt; de investigadores podem trazer várias &lt;span id="SPELLING_ERROR_1" class="blsp-spelling-error"&gt;consequências&lt;/span&gt; a nível científico. Esta notícia é um exemplo disso. A descoberta das rochas mais antigas da superfície terrestre leva a &lt;span id="SPELLING_ERROR_2" class="blsp-spelling-error"&gt;duvidar&lt;/span&gt; dos factos anteriormente &lt;span id="SPELLING_ERROR_3" class="blsp-spelling-error"&gt;constactados&lt;/span&gt;, tal como a altura de formação da crosta da &lt;span style="color:#00cccc;"&gt;&lt;strong&gt;Terra&lt;/strong&gt;&lt;/span&gt;. Assim, em ramos da ciência como a geologia, nada pode ser dado como certo, dado que o ser humano nunca possui o conhecimento total daquilo que o rodeia.&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;www. hpqc.blogspot.com/&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-3630540826706332838?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/3630540826706332838/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/06/rochas.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/3630540826706332838'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/3630540826706332838'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/06/rochas.html' title='Rochas'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_7Z12JSoY5p4/TAqYyyDgI1I/AAAAAAAAAfU/g49aEsT2b7I/s72-c/a1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-294552368502336320</id><published>2010-06-05T09:45:00.000-07:00</published><updated>2010-06-05T09:51:18.518-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aprender mais ... ;D'/><category scheme='http://www.blogger.com/atom/ns#' term='Geologia'/><title type='text'>Carta do Futuro - 2070</title><content type='html'>&lt;p&gt;&lt;object style="BACKGROUND-IMAGE: url(http://i1.ytimg.com/vi/Hi6plFfE2F8/hqdefault.jpg)" width="425" height="344"&gt;&lt;param name="movie" value="http://www.youtube.com/v/Hi6plFfE2F8&amp;amp;hl=pt_BR&amp;amp;fs=1"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;embed src="http://www.youtube.com/v/Hi6plFfE2F8&amp;amp;hl=pt_BR&amp;amp;fs=1" width="425" height="344" allowscriptaccess="never" allowfullscreen="true" wmode="transparent" type="application/x-shockwave-flash"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;/p&gt;&lt;p&gt; &lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;A ver este vídeo fique chocada e pensei imediatamente em publicá-lo neste blog. É incrível como as pessoas que vivem no &lt;span style="color:#cc0000;"&gt;&lt;strong&gt;futuro&lt;/strong&gt; &lt;/span&gt;descrevem o seu passado. E o facto mais alarmante é que esse seu passado somos nós que o estamos a constituir. O sentimento de incapacidade torna-se enorme. Se não formos todos a tentar mudar esta situação, esta previsão de futuro acabar-se-á por concretizar.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;font-size:100%;color:#009900;"&gt;. Fontes:&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;www. youtube.com/watch?v=Hi6plFfE2F8&amp;amp;&lt;span id="SPELLING_ERROR_0" class="blsp-spelling-error"&gt;feature&lt;/span&gt;=&lt;span id="SPELLING_ERROR_1" class="blsp-spelling-error"&gt;related&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-294552368502336320?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/294552368502336320/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/06/carta-do-futuro-2070.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/294552368502336320'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/294552368502336320'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/06/carta-do-futuro-2070.html' title='Carta do Futuro - 2070'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-2487833398796607999</id><published>2010-05-27T09:46:00.000-07:00</published><updated>2010-06-05T09:02:16.721-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Geologia'/><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><title type='text'>Recursos Geológicos</title><content type='html'>&lt;div style="WIDTH: 425px" id="__ss_4271057"&gt;&lt;strong style="MARGIN: 12px 0px 4px; DISPLAY: block"&gt;&lt;object id="__sse4271057" width="425" height="355"&gt;&lt;param name="movie" value="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=i-recursosgeolgicos-100524141552-phpapp02&amp;amp;stripped_title=i-recursos-geolgicos"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowScriptAccess" value="always"&gt;&lt;embed name="__sse4271057" src="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=i-recursosgeolgicos-100524141552-phpapp02&amp;stripped_title=i-recursos-geolgicos" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="355"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;/strong&gt;&lt;/div&gt;&lt;p&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;O planeta &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;Terra&lt;/span&gt;&lt;/strong&gt; é um sistema fechado. Assim, não há dissipação dos poluentes e os recursos disponíveis são finitos. Por essa razão o ser humano deve ser&lt;strong&gt;&lt;span style="color:#999999;"&gt; responsável&lt;/span&gt;&lt;/strong&gt; no seu uso. Existe um grande número de &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;medidas&lt;/span&gt;&lt;/strong&gt; que podem ser tomadas para evitar que o nosso mundo esteja completamente &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;poluído&lt;/span&gt;&lt;/strong&gt; e para evitar também que os recursos se &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;esgotem&lt;/span&gt;&lt;/strong&gt;. Apenas é necessário que toda a humanidade contribua.&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;www. slideshare.net/nunocorreia/recursos-geolgicos&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-2487833398796607999?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/2487833398796607999/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/05/recursos-geologicos.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/2487833398796607999'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/2487833398796607999'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/05/recursos-geologicos.html' title='Recursos Geológicos'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-826145845940271795</id><published>2010-05-21T09:28:00.000-07:00</published><updated>2010-06-05T11:28:42.439-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aprender mais ... ;D'/><category scheme='http://www.blogger.com/atom/ns#' term='Geologia'/><title type='text'>Desenvolvimento Sustentável</title><content type='html'>&lt;p&gt;&lt;object style="BACKGROUND-IMAGE: url(http://i2.ytimg.com/vi/qMKvDbnqZBw/hqdefault.jpg)" width="425" height="344"&gt;&lt;param name="movie" value="http://www.youtube.com/v/qMKvDbnqZBw&amp;amp;hl=pt_BR&amp;amp;fs=1"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;embed src="http://www.youtube.com/v/qMKvDbnqZBw&amp;amp;hl=pt_BR&amp;amp;fs=1" width="425" height="344" allowscriptaccess="never" allowfullscreen="true" wmode="transparent" type="application/x-shockwave-flash"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;Na minha opinião, este vídeo aprovado pelo Ministério da Educação brasileiro alerta toda a gente que o vir para o estado em que o nosso &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;planeta&lt;/span&gt;&lt;/strong&gt; se encontra. É realmente alarmante concentrarmos todos os problemas que o afectam e pensarmos como isso interferirá na nossa vida futura. Apesar disso, isso já acontece no presente. Os habitantes do nosso país e dos restantes&lt;strong&gt; &lt;span style="color:#00cccc;"&gt;países desenvolvidos&lt;/span&gt;&lt;/strong&gt; é que têm dificuldade de perceber isso, uma vez que os efeitos primordiais dirigem-se princpalmente para os &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;países em desenvolvimento&lt;/span&gt;&lt;/strong&gt;. O mínimo que podemos fazer para tentar alterar o rumo que esta situação está a levar é seguir os conselhos que esta apresentação nos indica. Se todos o fizermos, a &lt;strong&gt;&lt;span style="color:#999999;"&gt;mudança&lt;/span&gt;&lt;/strong&gt; que se verificará será notável.&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;www. youtube.com/watch?v=qMKvDbnqZBw&amp;amp;feature=related&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-826145845940271795?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/826145845940271795/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/06/desenvolvimento-sustentavel.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/826145845940271795'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/826145845940271795'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/06/desenvolvimento-sustentavel.html' title='Desenvolvimento Sustentável'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-4138584475612657226</id><published>2010-05-17T09:21:00.000-07:00</published><updated>2010-06-05T09:04:35.410-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aprender mais ... ;D'/><category scheme='http://www.blogger.com/atom/ns#' term='Geologia'/><title type='text'>Crosta Terrestre</title><content type='html'>&lt;div align="center"&gt;&lt;span style="font-family:trebuchet ms;font-size:130%;color:#cc0000;"&gt;&lt;strong&gt;Crosta terrestre era mais sólida e fria na infância do planeta&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;div align="center"&gt;&lt;br /&gt;&lt;em&gt;&lt;span style="color:#999999;"&gt;A crosta terrestre era mais sólida e fria do que se pensava no período Arqueano, a "primeira infância" do planeta, há mais de 2,5 mil milhões de anos.&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/em&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;em&gt;&lt;span style="color:#999999;"&gt;&lt;/span&gt;&lt;/em&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;em&gt;&lt;span style="color:#999999;"&gt;&lt;/span&gt;&lt;/em&gt;&lt;/div&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 441px; DISPLAY: block; HEIGHT: 286px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5476733099691055986" border="0" alt="" src="http://1.bp.blogspot.com/_7Z12JSoY5p4/TAFDvLi1m3I/AAAAAAAAAe0/2W8s3KmwmE0/s400/Imagem1.JPG" /&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt; &lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;font-size:85%;color:#000000;"&gt;Com esta notícia, torna-se possível compreender melhor o &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;dinamismo da Terra&lt;/span&gt;&lt;/strong&gt;. Percebemos que esta se encontra sujeita a várias &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;modificações&lt;/span&gt;&lt;/strong&gt; e este é um facto que nunca se alterará. em qualquer momento, o nosso planeta está a sofrer alterações e é impossível fazer uma provisão do estado em que este se encontrará no futuro.&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;www .rtp.pt&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-4138584475612657226?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/4138584475612657226/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/05/crosta-terrestre.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/4138584475612657226'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/4138584475612657226'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/05/crosta-terrestre.html' title='Crosta Terrestre'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_7Z12JSoY5p4/TAFDvLi1m3I/AAAAAAAAAe0/2W8s3KmwmE0/s72-c/Imagem1.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-5178745972099734467</id><published>2010-05-14T09:11:00.000-07:00</published><updated>2010-05-29T09:21:13.904-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Geologia'/><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><title type='text'>Metamorfismo</title><content type='html'>&lt;div style="WIDTH: 425px" id="__ss_398988"&gt;&lt;strong style="MARGIN: 12px 0px 4px; DISPLAY: block"&gt;&lt;object id="__sse398988" width="425" height="355"&gt;&lt;param name="movie" value="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=metamorfismo-1210531625527595-8&amp;amp;stripped_title=metamorfismo"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowScriptAccess" value="always"&gt;&lt;embed name="__sse398988" src="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=metamorfismo-1210531625527595-8&amp;stripped_title=metamorfismo" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="355"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;/strong&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;A diagénese e o magmatismo constituem processos extremos de formação de rochas sedimentares e magmáticas, respectivamente. Entre estes dois ambientes de formação de formação de rochas, existe um ambiente intermédio – o ambiente metamórfico. Ultrapassadas as condições de &lt;span style="color:#999999;"&gt;&lt;strong&gt;pressão&lt;/strong&gt;&lt;/span&gt; e de &lt;span style="color:#999999;"&gt;&lt;strong&gt;temperatura &lt;/strong&gt;&lt;/span&gt;que definem o final da diagénese, inicia-se o &lt;span style="color:#cc0000;"&gt;&lt;strong&gt;metamorfismo&lt;/strong&gt;&lt;/span&gt;. Os minerais das rochas formadas a profundidade e que atingem a superfície por acção da erosão ou por efeito de erupções vulcânicas modificam-se, ocorrendo alteração. Da mesma maneira, por efeito de afundamento, as rochas vão sendo sujeitas a altas temperaturas e elevadas pressões, transformando-se. Contudo, se o aumento de temperatura determinar a fusão das rochas, ocorre o magmatismo. O metamorfismo pode definir-se como o conjunto de modificações ocorridas no estado sólido na composição e na estrutura de uma rocha submetida a condições de temperatura e de pressão diferentes daquelas em que se formou. Com frequência, as rochas metamórficas apresentam-se dobradas, o que sugere que a sua génese ocorreu num estado de &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;deformação dúctil&lt;/span&gt;&lt;/strong&gt;, ocorrendo em contextos tectónicos como as zonas de subducção e em zonas de formação de cadeias montanhosas (orogenia). &lt;/span&gt;&lt;/div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;div align="justify"&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;. Fontes:&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-size:85%;color:#000000;"&gt;www. slideshare.net/sandranascimento/iv-tipos-de-metamorfismo&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-5178745972099734467?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/5178745972099734467/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/05/metamorfismo_29.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/5178745972099734467'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/5178745972099734467'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/05/metamorfismo_29.html' title='Metamorfismo'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-4554924865871711257</id><published>2010-05-10T11:12:00.000-07:00</published><updated>2010-06-05T11:17:47.381-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aprender mais ... ;D'/><category scheme='http://www.blogger.com/atom/ns#' term='Geologia'/><title type='text'>Zonas de Vertente</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_7Z12JSoY5p4/TAqToog6nEI/AAAAAAAAAe8/C9dg_rwSxjk/s1600/SerradoPliar-custom%3Bsize_653,673.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 252px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5479354222929157186" border="0" alt="" src="http://1.bp.blogspot.com/_7Z12JSoY5p4/TAqToog6nEI/AAAAAAAAAe8/C9dg_rwSxjk/s320/SerradoPliar-custom%3Bsize_653,673.jpg" /&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt; . Reflexão:&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;As &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;zonas de vertente&lt;/span&gt;&lt;/strong&gt;, sobretudo quando o seu declive é mais acentuado, são locais onde fenómenos, tal como a erosão, podem ser mais rápidos e mais intensos. A &lt;span style="color:#00cccc;"&gt;&lt;strong&gt;erosão&lt;/strong&gt;&lt;/span&gt; das vertentes, ou a forma como elas se vão modificando, deve-se essencialmente a dois tipos de causas naturais: a erosão hídrica, essencialmente provocada pela água das chuvas; os movimentos de terrenos, também designados movimentos em massa. No primeiro destes dois tipos, estamos perante uma situação em que a erosão se processa de uma forma mais ou menos lenta e gradual, em consequência do desgaste dos solos provocado pelo impacto das gotas de chuva e pelo escoamento das águas ao longo das vertentes. Assim, este é mais um dos muitos exemplos que existem de zonas de risco geológico. Devem ser tomadas &lt;span style="color:#999999;"&gt;&lt;strong&gt;medidas de prevenção&lt;/strong&gt;&lt;/span&gt; para evitar desastres.&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;span style="font-size:85%;color:#000000;"&gt;www. hpqc.blogspot.com/&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-4554924865871711257?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/4554924865871711257/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/05/zonas-de-vertente.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/4554924865871711257'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/4554924865871711257'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/05/zonas-de-vertente.html' title='Zonas de Vertente'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_7Z12JSoY5p4/TAqToog6nEI/AAAAAAAAAe8/C9dg_rwSxjk/s72-c/SerradoPliar-custom%3Bsize_653,673.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-727442852374952428</id><published>2010-05-08T08:58:00.000-07:00</published><updated>2010-05-29T08:51:43.641-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Geologia'/><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><title type='text'>Deformações</title><content type='html'>&lt;span style="font-family:trebuchet ms;color:#cc0000;"&gt;&lt;strong&gt;DOBRAS :&lt;/strong&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;color:#cc0000;"&gt;&lt;strong&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 398px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5476719597965116098" border="0" alt="" src="http://2.bp.blogspot.com/_7Z12JSoY5p4/TAE3dRshgsI/AAAAAAAAAek/wpetSP8SAz8/s400/Imagem1.jpg" /&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 306px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5476719875805827362" border="0" alt="" src="http://3.bp.blogspot.com/_7Z12JSoY5p4/TAE3tcu6USI/AAAAAAAAAes/ETx-u79-amU/s400/Imagem1.jpg" /&gt;&lt;/strong&gt;&lt;/span&gt; &lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;&lt;span style="color:#cc0000;"&gt;FALHAS :&lt;/span&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 307px; DISPLAY: block; HEIGHT: 400px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5476718904655224354" border="0" alt="" src="http://3.bp.blogspot.com/_7Z12JSoY5p4/TAE2066kHiI/AAAAAAAAAeU/htMocmgn82c/s400/Imagem1.jpg" /&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 317px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5476719208901371762" border="0" alt="" src="http://1.bp.blogspot.com/_7Z12JSoY5p4/TAE3GoUf53I/AAAAAAAAAec/M6vgUsbVTMI/s400/Imagem1.jpg" /&gt;&lt;/strong&gt;&lt;/span&gt; &lt;div&gt;&lt;div&gt;&lt;div&gt;&lt;br /&gt;&lt;p&gt;&lt;strong&gt;&lt;span style="font-family:Trebuchet MS;color:#009900;"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;O &lt;span style="color:#cc0000;"&gt;&lt;strong&gt;dinamismo interno da Terra&lt;/strong&gt;&lt;/span&gt; pode manifestar-se, não apenas na forma de vulcões e sismos, mas através de deformação nas rochas originada por tensões que afectam a sua &lt;strong&gt;&lt;span style="color:#999999;"&gt;forma&lt;/span&gt;&lt;/strong&gt; e/ou &lt;strong&gt;&lt;span style="color:#999999;"&gt;volume&lt;/span&gt;&lt;/strong&gt;. Assim, com esta postagem, foi pretendido aprofundar os conteúdos acerca das deformações que podem ocorrer. Estas subdividem-se essencialmente em &lt;span style="color:#cc0000;"&gt;&lt;strong&gt;falhas&lt;/strong&gt;&lt;/span&gt; e &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;dobras&lt;/span&gt;&lt;/strong&gt;. Enquanto que as primeiras resultam de um &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;comportamento frágil &lt;/span&gt;&lt;/strong&gt;das rochas, as segundas resultam de um &lt;span style="color:#00cccc;"&gt;&lt;strong&gt;comportamento dúctil&lt;/strong&gt;&lt;/span&gt;.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;www. maisbiogeologia.blogspot.com/search/label/Deforma%C3%A7%C3%A3o%20das%20rochas&lt;/span&gt;&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-727442852374952428?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/727442852374952428/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/05/deformacoes.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/727442852374952428'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/727442852374952428'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/05/deformacoes.html' title='Deformações'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_7Z12JSoY5p4/TAE3dRshgsI/AAAAAAAAAek/wpetSP8SAz8/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-8541700418437326067</id><published>2010-05-04T11:18:00.000-07:00</published><updated>2010-06-05T11:27:41.332-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aprender mais ... ;D'/><category scheme='http://www.blogger.com/atom/ns#' term='Geologia'/><title type='text'>Ciclo Geológico</title><content type='html'>&lt;div align="center"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;em&gt;Novo ciclo geológico da Terra pode estar a começar junto à Península Ibérica&lt;/em&gt;&lt;/span&gt;&lt;/div&gt;&lt;em&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/em&gt;&lt;div align="center"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 285px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5479357771842568738" border="0" alt="" src="http://4.bp.blogspot.com/_7Z12JSoY5p4/TAqW3NPzwiI/AAAAAAAAAfE/-6DkFhId0to/s400/SerradoPliar-custom.jpg%3Bsize_653,673.jpg" /&gt; &lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;font-size:85%;color:#000000;"&gt;Na minha opinião, esta notícia este é apenas mais um exemplo do &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;dinamismo&lt;/span&gt;&lt;/strong&gt; do nosso planeta. A qualquer momento podem ser feitas &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;descobertas&lt;/span&gt;&lt;/strong&gt; que mudem o rumo dos pensamentos dos investigadores inicialmente tomados como certos.&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#009900;"&gt;&lt;strong&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-size:85%;color:#000000;"&gt;www. hpqc.blogspot.com/&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-8541700418437326067?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/8541700418437326067/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/05/ciclo-geologico.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/8541700418437326067'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/8541700418437326067'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/05/ciclo-geologico.html' title='Ciclo Geológico'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_7Z12JSoY5p4/TAqW3NPzwiI/AAAAAAAAAfE/-6DkFhId0to/s72-c/SerradoPliar-custom.jpg%3Bsize_653,673.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-6438930792738415028</id><published>2010-04-28T08:14:00.000-07:00</published><updated>2010-05-28T08:58:34.607-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Geologia'/><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><title type='text'>Magmatismo</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;As &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;rochas magmáticas ou ígneas&lt;/span&gt;&lt;/strong&gt; são as que resultam da solidificação ou cristalização de material em fusão. Este material – &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;magma&lt;/span&gt;&lt;/strong&gt; – é uma mistura complexa de materiais fundidos, de composição essencialmente silicatada e com uma componente gasoss variável, ocorrendo em locais em que a temperatura atinge valores compreendidos entre os 800 ºC e os 1500 ºC.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;em&gt;Apesar da grande diversidade de rochas magmáticas, os magmas que as originam podem ser enquadrados em três tipos:&lt;/em&gt; &lt;/span&gt;&lt;/div&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;div align="justify"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#ff6600;"&gt;. MAGMAS BASÁLTICOS&lt;/span&gt;&lt;/strong&gt; (pobres em sílica) – dão origem, por consolidação, aos fundos oceânicos. São expelidos principalmente em riftes e pontos quentes, tendo-se originado a partir de rochas do manto – peridotito. Se estes magmas solidificam em profundidade, dão origem a gabros, e se solidificam em profundidade dão origem a basaltos.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#33cc00;"&gt;. MAGMAS ANDESÍTICOS&lt;/span&gt;&lt;/strong&gt; (composição intermédia) – formam-se nas zonas de subducção e relacionam-se com zonas altamente vulcânicas. A composição destes magmas depende da quantidade e tipo de material subductado. Quando solidificam em profundidade, dão origem a dioritos; quando solidificam à superfície ou perto dela dão origem a andesitos. &lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#000099;"&gt;&lt;strong&gt;. MAGMAS RIOLÍTICOS&lt;/strong&gt;&lt;/span&gt; (ricos em sílica) – formam-se a partir da fusão parcial da crosta continental e tendem a ser muito ricos em gases, em zonas de convergência de placas. Em profundidade, dão origem a granitos; à superfície ou perto dela formam riólitos.&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 182px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5476342802887625650" border="0" alt="" src="http://3.bp.blogspot.com/_7Z12JSoY5p4/S__gw6piS7I/AAAAAAAAAds/EyrhQZAN36U/s320/Imagem1.jpg" /&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;Os principais &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;factores&lt;/span&gt;&lt;/strong&gt; que influenciam a cristalização são: a &lt;span style="color:#999999;"&gt;&lt;strong&gt;temperatura&lt;/strong&gt;&lt;/span&gt;, o &lt;span style="color:#999999;"&gt;&lt;strong&gt;tempo&lt;/strong&gt;&lt;/span&gt;, a &lt;strong&gt;&lt;span style="color:#999999;"&gt;agitação do meio&lt;/span&gt;&lt;/strong&gt;, o &lt;strong&gt;&lt;span style="color:#999999;"&gt;espaço disponível&lt;/span&gt;&lt;/strong&gt; e a &lt;strong&gt;&lt;span style="color:#999999;"&gt;natureza&lt;/span&gt;&lt;/strong&gt; do próprio material. A estrutura cristalina implica uma disposição ordenada dos átomos ou iões, que formam uma rede tridimensional que segue um modelo geométrico característico de cada espécie mineral. A rede é constituída por unidades de forma paralelepipédica que constituem a malha elementar ou motivo cristalino, que se repetem. Num cristal, os nós correspondem às partículas elementares, as fiadas são alinhamentos de partículas e os planos reticulares são planos definidos por duas fiadas não paralelas.&lt;/span&gt;&lt;/div&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 200px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5476344194237577026" border="0" alt="" src="http://2.bp.blogspot.com/_7Z12JSoY5p4/S__iB51Nt0I/AAAAAAAAAd0/o2Abj_CxUQw/s320/Imagem1.jpg" /&gt; &lt;p align="justify"&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Por vezes, as partículas não chegam a atingir o estado cristalino. A textura fica desordenada, designando-se a matéria, nestas condições, por textura amorfa ou vítrea.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;color:#cc0000;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#cc0000;"&gt;&lt;strong&gt;ISOMORFISMO E POLIMORFISMO&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#00cccc;"&gt;- Isomorfismo:&lt;/span&gt;&lt;/strong&gt; verifica-se quando ocorrem variações ao nível da composição química dos minerais sem, contudo, se verificarem alterações na estrutura cristalina. Substâncias com estas características designam-se por substâncias isomorfas. A um conjunto de minerais como estes chama-se série isomorfa ou solução sólida e os cristais constituídos designam-se por cristais de mistura, misturas sólidas ou misturas isomorfas. Um exemplo de minerais que constituem uma série isomorfa é o das plagióclases, que são silicatos em que o Na+ e o Ca2+ se podem intersubstituir.&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#00cccc;"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#00cccc;"&gt;- Polimorfismo:&lt;/span&gt;&lt;/strong&gt; verifica-se quando os minerais têm a mesma composição química, mas estruturas cristalinas diferentes. &lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#cc0000;"&gt;&lt;strong&gt;DIFERENCIAÇÃO MAGMÁTICA&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 106px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5476345932027675986" border="0" alt="" src="http://4.bp.blogspot.com/_7Z12JSoY5p4/S__jnDmqRVI/AAAAAAAAAeE/ZAp3x8R9O7k/s320/Imagem1.jpg" /&gt; &lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Um só magma pode dar origem a diferentes tipos de rochas, visto ser constituído por uma mistura complexa que, ao solidificar, forma diferentes associações de minerais. Um dos processos envolvidos na &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;diferenciação magmática&lt;/span&gt;&lt;/strong&gt; é a cristalização fraccionada. Quando o magma arrefece, minerais diferentes cristalizam a temperaturas diferentes, numa sequência definida que depende da pressão e da composição do material fundido. A fracção cristalina separa-se do restante líquido, por diferenças de densidade ou efeito da pressão, deixando um magma residual diferente do magma original. Assim, um mesmo magma pode originar diferentes rochas.&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#cc0000;"&gt;&lt;strong&gt;SÉRIE REACCIONAL DE BOWEN&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Série que traduz a sequência pela qual os minerais &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;cristalizam&lt;/span&gt;&lt;/strong&gt; num magma em arrefecimento. Segundo Bowen, existem duas séries de reacções que se designam, respectivamente, por série dos minerais ferromagnesianos (ramo descontínuo) e série das plagióclases (série contínua). No ramo &lt;strong&gt;&lt;span style="color:#999999;"&gt;descontínuo&lt;/span&gt;&lt;/strong&gt;, à medida que se verifica o &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;arrefecimento&lt;/span&gt;&lt;/strong&gt;, o mineral anteriormente formado reage com o magma residual, dando origem a um mineral com uma composição química e uma estrutura diferente, e que é estável nas novas condições de temperatura. No ramo &lt;strong&gt;&lt;span style="color:#999999;"&gt;contínuo&lt;/span&gt;&lt;/strong&gt;, verifica-se uma alteração nos iões da plagióclase, sem que ocorra alteração da estrutura interna dos minerais. São várias as formas pelas quais os cristais originados podem ser separados do líquido residual. Se a pressão comprime o local onde se formam os cristais, o líquido residual tende a escapar por pequenas fendas, enquanto que os cristais ficam no local da sua génese. Se os cristais são mais densos ou menos densos do que o líquido residual, eles deslocam-se para o fundo ou para o cimo da câmara magmática, respectivamente. Acumulam-se por ordem da sua formação e das suas densidades – diferenciação gravítica. As últimas fracções do magma, constituídas por água com voláteis e outras substâncias em solução constituem as soluções hidrotermais e podem preencher fendas das rochas, dando origem a filões.&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;/span&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 282px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5476347019963713650" border="0" alt="" src="http://3.bp.blogspot.com/_7Z12JSoY5p4/S__kmYe0yHI/AAAAAAAAAeM/pblvCBAWZ7g/s400/Imagem1.jpg" /&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;O &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;magma&lt;/span&gt;&lt;/strong&gt; pode ascender à superfície em diversos locais, e a sua constituição irá definir qual a designação que este irá receber. Mas um só tipo de magma pode originar diferentes tipos de rochas. Ao longo desta postagem forma abordados os conceitos de isomorfismo e polimorfismo. Além disso, ficou esclarecida assim a noção de diferenciação magmática, tendo em conta a série de Bowen.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;. Fontes:&lt;/span&gt;&lt;/strong&gt; &lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;www. soraiabiogeo.blogs.sapo.pt/10098.html&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-6438930792738415028?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/6438930792738415028/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/04/magmatismo.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/6438930792738415028'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/6438930792738415028'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/04/magmatismo.html' title='Magmatismo'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_7Z12JSoY5p4/S__gw6piS7I/AAAAAAAAAds/EyrhQZAN36U/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-2532475335156178129</id><published>2010-04-15T16:01:00.000-07:00</published><updated>2010-06-05T11:11:28.077-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aprender mais ... ;D'/><title type='text'>Atmosfera</title><content type='html'>&lt;span style="font-family:trebuchet ms;"&gt;"Poeiras, bactérias, esporos de fungos e outros materiais de plantas - de tudo isto, em ponto pequeno, há nas nuvens que se formam na atmosfera. Mas a novidade é que um grupo de cientistas conseguiu fazer essa detecção. Porque é que isto é importante? Porque todos estes materiais de dimensão mínima e em suspensão no ar contribuem para a formação das nuvens. E compreender como as nuvens se formam é essencial para entender melhor as alterações climáticas. Estas partículas ajudam os cristais de gelo das nuvens a formarem-se."&lt;/span&gt; &lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 323px; DISPLAY: block; HEIGHT: 243px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5452339868832072994" border="0" alt="" src="http://1.bp.blogspot.com/_7Z12JSoY5p4/S6qaORRvhSI/AAAAAAAAAdc/g5Bv0p06z6E/s400/Imagem1.jpg" /&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;p align="justify"&gt;&lt;span style="font-size:85%;color:#000000;"&gt;Esta notícia alerta-nos para a importância do papel de todas as &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;equipas de investigação&lt;/span&gt;&lt;/strong&gt; mas, além disso, para a indiferença do &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;Homem&lt;/span&gt;&lt;/strong&gt; em relação ao rumo que o nosso planeta está a tomar. Estamos a destruí-lo e não damos importância às consequências dos nossos actos. Face a esta indiferença, é necessária a intervenção da mínima parte de pessoas interessadas. Estes investigadores procuram a solução para a Terra mas sem a união e colaboração de todos esta é uma tarefa praticamente impossível.&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;. Fontes:&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-size:85%;color:#000000;"&gt;Notícias Sábado' 176&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-2532475335156178129?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/2532475335156178129/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/atmosfera.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/2532475335156178129'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/2532475335156178129'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/atmosfera.html' title='Atmosfera'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_7Z12JSoY5p4/S6qaORRvhSI/AAAAAAAAAdc/g5Bv0p06z6E/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-2316005577582761304</id><published>2010-04-12T07:55:00.000-07:00</published><updated>2010-05-28T08:14:35.951-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Geologia'/><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><title type='text'>Princípios da Estratigrafia</title><content type='html'>&lt;div style="WIDTH: 425px" id="__ss_3453972"&gt;&lt;strong style="MARGIN: 12px 0px 4px; DISPLAY: block"&gt;&lt;object id="__sse3453972" width="425" height="355"&gt;&lt;param name="movie" value="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=viii-princpiosestratigrficos-100317052331-phpapp01&amp;amp;rel=0&amp;amp;stripped_title=vii-princpios-estratigrficos"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowScriptAccess" value="always"&gt;&lt;embed name="__sse3453972" src="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=viii-princpiosestratigrficos-100317052331-phpapp01&amp;rel=0&amp;stripped_title=vii-princpios-estratigrficos" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="355"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;/strong&gt;&lt;/div&gt;&lt;p&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;.&lt;span style="font-family:trebuchet ms;"&gt; Reflexão:&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;Através dos &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;princípios da estratigrafia&lt;/span&gt;&lt;/strong&gt; é possível uma &lt;span style="color:#00cccc;"&gt;&lt;strong&gt;datação relativa dos estratos&lt;/strong&gt;&lt;/span&gt;, estabelecendo a ordem cronológica pela qual as formações geológicas se constituem no lugar onde se encontram. Sem eles, não se conseguiria reconstituir o passado do nosso planeta nem as condições de formação de muitas estruturas dele constituintes.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;www.slideshare.net/s andranascimento/vii-princpios-estratigrficos&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-2316005577582761304?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/2316005577582761304/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/05/vii-principios-estratigraficos-view.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/2316005577582761304'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/2316005577582761304'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/05/vii-principios-estratigraficos-view.html' title='Princípios da Estratigrafia'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-7611944818657510837</id><published>2010-04-08T15:54:00.000-07:00</published><updated>2010-06-05T11:10:49.643-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Natureza Fotografada *.*'/><title type='text'></title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_7Z12JSoY5p4/S6qZYzr6lLI/AAAAAAAAAdU/J0DjA3Emel8/s1600/Imagem3.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 291px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5452338950355719346" border="0" alt="" src="http://2.bp.blogspot.com/_7Z12JSoY5p4/S6qZYzr6lLI/AAAAAAAAAdU/J0DjA3Emel8/s400/Imagem3.jpg" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-7611944818657510837?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/7611944818657510837/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/blog-post_24.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/7611944818657510837'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/7611944818657510837'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/blog-post_24.html' title=''/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_7Z12JSoY5p4/S6qZYzr6lLI/AAAAAAAAAdU/J0DjA3Emel8/s72-c/Imagem3.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-5343361783656518137</id><published>2010-04-06T07:05:00.000-07:00</published><updated>2010-05-28T07:55:20.962-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Geologia'/><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><title type='text'>Fósseis</title><content type='html'>&lt;ul&gt;&lt;li&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#00cccc;"&gt;FÓSSEIS :&lt;/span&gt;&lt;/strong&gt; restos ou vestígios de seres vivos, que viveram em épocas geológicas anteriores à actual, que ficaram preservados na rocha de cuja génese são contemporâneos.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#00cccc;"&gt;FOSSILIZAÇÃO :&lt;/span&gt;&lt;/strong&gt; conjunto de processos que levam à formação de fósseis. &lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;em&gt;Os principais processos de fossilização são :&lt;/em&gt;&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#ff6600;"&gt;1. MUMIFICAÇÃO :&lt;/span&gt;&lt;/strong&gt; os organismos são conservados inteiros e sem alterações quando são envolvidos por um meio isolante que evita o contacto com o oxigénio. (ex: âmbar)&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#33cc00;"&gt;2. MOLDAGEM :&lt;/span&gt;&lt;/strong&gt; o organismo ou alguma parte do seu corpo imprime um molde nos sedimentos que o envolvem. Muitas vezes, o organismo desaparece e apenas resiste o molde. Certos órgãos muito finos e achatados deixam um tipo especial de moldagem - &lt;strong&gt;&lt;span style="color:#999999;"&gt;impressão&lt;/span&gt;&lt;/strong&gt;.&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#000099;"&gt;&lt;strong&gt;3. MINERALIZAÇÃO:&lt;/strong&gt;&lt;/span&gt; as partes duras de um organismo podem, em certas circunstâncias, ser preenchidas por minerais transportados em solução que substituem a matéria orgânica, mantendo inalterada a estrutura e forma do órgão.&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#cc33cc;"&gt;4. MARCAS FÓSSEIS :&lt;/span&gt;&lt;/strong&gt; vestígios da actividade dos animais. Pegadas, marcas de reptação, ninhos, entre outros, ...&lt;/span&gt;&lt;/div&gt;&lt;p&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 370px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5476328651796568962" border="0" alt="" src="http://2.bp.blogspot.com/_7Z12JSoY5p4/S__T5Nug24I/AAAAAAAAAdk/RPNv7i4SIUI/s400/Imagem1.jpg" /&gt;&lt;/p&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#00cccc;"&gt;SEQUÊNCIA ESTRATIGRÁFICA :&lt;/span&gt;&lt;/strong&gt; sucessão de estratos na rocha sedimentar, habitualmente estruturada em camadas ou estratos. A espessura dos estratos é muito variável. Sempre que ocorre uma variação brusca na natureza do sedimento, uma pausa na sedimentação, ou uma alteração nas condições fisico-químicas do meio, individualiza-se um novo estrato.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#00cccc;"&gt;PALEOAMBIENTES :&lt;/span&gt;&lt;/strong&gt; ambientes antigos, retratados pela interpretação de sequências estratigráficas, permitindo recriar as condições ambientais reinantes aquando da formação da rocha sedimentar.&lt;br /&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:Trebuchet MS;font-size:85%;color:#000000;"&gt;As &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;rochas sedimentares&lt;/span&gt;&lt;/strong&gt; são, normalmente, estratificadas e contêm a maioria dos fósseis.A Estratificação é a estrutura mais comum das rochas sedimentares e resulta da deposição de sedimentos, por acção da gravidade. À sucessão de estratos atribui-se a designação de &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;sequência estratigráfica&lt;/span&gt;&lt;/strong&gt;. A estratificação reflecte as alterações que ocorreram na Terra e os fósseis contam a história da evolução da vida e dão informações acerca dos ambientes do passado (&lt;span style="color:#00cccc;"&gt;&lt;strong&gt;paleoambientes&lt;/strong&gt;&lt;/span&gt;). Nas juntas de estratificação, ocorrem frequentemente marcas que testemunham a existência de pausas ou de interrupções na sedimentação.&lt;br /&gt;Deste modo, através das sequências estratigráficas e fósseis, é-nos possível reconstiruir o passado do nosso Planeta, obtendo também um grande número de informações acerca de &lt;span style="color:#999999;"&gt;&lt;strong&gt;estruturas geológicas&lt;/strong&gt;&lt;/span&gt;.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;. Fontes:&lt;/span&gt;&lt;/strong&gt; &lt;img class="gl_bold" border="0" alt="Negrito" src="http://www.blogger.com/img/blank.gif" /&gt;&lt;br /&gt;&lt;/p&gt;&lt;/span&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;p&gt;&lt;span style="font-size:85%;color:#000000;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;www. maisbiogeologia.blogspot.com/2009/03/ rochas-sedimentares-arquivos-historicos.html&lt;/span&gt; &lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-5343361783656518137?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/5343361783656518137/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/05/fosseis-arquivos-historicos-da-terra.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/5343361783656518137'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/5343361783656518137'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/05/fosseis-arquivos-historicos-da-terra.html' title='Fósseis'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_7Z12JSoY5p4/S__T5Nug24I/AAAAAAAAAdk/RPNv7i4SIUI/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-4399104524900780548</id><published>2010-03-24T15:50:00.000-07:00</published><updated>2010-03-24T16:06:50.319-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Geologia'/><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><title type='text'>Classificação</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#990000;"&gt;&lt;strong&gt;Rochas sedimentares detríticas :&lt;/strong&gt;&lt;/span&gt; &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;As rochas detríticas formam-se a partir de fragmentos sólidos, isto é, detritos obtidos a partir de outras rochas pré-existentes, por processos de meteorização e erosão.&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 344px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5452327118208901842" border="0" alt="" src="http://3.bp.blogspot.com/_7Z12JSoY5p4/S6qOoFgSItI/AAAAAAAAAcM/TPU3Y8vXlkU/s400/Imagem1.jpg" /&gt;&lt;span style="font-family:trebuchet ms;"&gt;• Os depósitos de &lt;span style="color:#999999;"&gt;balastros&lt;/span&gt;, &lt;span style="color:#999999;"&gt;areias&lt;/span&gt;, &lt;span style="color:#999999;"&gt;siltes&lt;/span&gt; e &lt;span style="color:#999999;"&gt;argilas&lt;/span&gt; classificam-se como rochas sedimentares detríticas não consolidadas. A consolidação destes sedimentos detríticos, por Diagénese, origina as rochas sedimentares detríticas consolidadas.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#990000;"&gt;Rochas sedimentares quimiogénicas :&lt;/span&gt;&lt;/strong&gt; Os sedimentos são substâncias químicas dissolvidas numa solução aquosa (mar, lago. oceano) &lt;/span&gt;&lt;/p&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 374px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5452327929977753138" border="0" alt="" src="http://1.bp.blogspot.com/_7Z12JSoY5p4/S6qPXVlDzjI/AAAAAAAAAcU/xrPH2U9jxjI/s400/Imagem1.jpg" /&gt;&lt;strong&gt;&lt;span style="color:#990000;"&gt;Rochas sedimentares biogénicas :&lt;/span&gt;&lt;/strong&gt; Muitas rochas sedimentares resultam, total ou parcialmente, da actividade directa ou indirecta de organismos vegetais ou animais, sendo conhecidas por rochas biogénicas.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;p&gt;&lt;/p&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 250px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5452331109755364274" border="0" alt="" src="http://1.bp.blogspot.com/_7Z12JSoY5p4/S6qSQbLHo7I/AAAAAAAAAck/nbLAavX18RE/s320/Imagem1.jpg" /&gt; &lt;span style="font-family:trebuchet ms;"&gt;Dentro das rochas biogénicas incluem-se os &lt;span style="color:#999999;"&gt;carvões&lt;/span&gt;, que resultam da decomposição lenta de restos de plantas superiores em ambientes aquáticos pouco profundos e pouco oxigenados.&lt;/span&gt; &lt;span style="font-family:trebuchet ms;"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 325px; DISPLAY: block; HEIGHT: 252px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5452331835188688578" border="0" alt="" src="http://4.bp.blogspot.com/_7Z12JSoY5p4/S6qS6pn5tsI/AAAAAAAAAcs/FGOoTuhGpmQ/s400/Imagem1.jpg" /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;Na minha opinião é importante saber quais as &lt;span style="color:#00cccc;"&gt;&lt;strong&gt;classificações &lt;/strong&gt;&lt;/span&gt;atribuídas às &lt;span style="color:#cc0000;"&gt;&lt;strong&gt;rochas&lt;/strong&gt;&lt;/span&gt;, uma vez que estas são materiais sempre presentes no nosso dia-a-dia. Quem é que já não se deparou com uma situação em que não sabe o que chamar àquele objecto a não ser de "pedra"? Assim, penso que não só os conteúdos mais complexos fazem falta na nossa aprendizagem, mas sim também aqueles que podem ser aplicados no quotidiano.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;color:#000000;"&gt;www. bio-portefolio.blogspot.com/2009/03/classificacao-das-rochas-sedimentares_28.html&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-4399104524900780548?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/4399104524900780548/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/classificacao.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/4399104524900780548'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/4399104524900780548'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/classificacao.html' title='Classificação'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_7Z12JSoY5p4/S6qOoFgSItI/AAAAAAAAAcM/TPU3Y8vXlkU/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-9031550283673198974</id><published>2010-03-24T15:45:00.000-07:00</published><updated>2010-03-24T15:57:16.629-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aprender mais ... ;D'/><title type='text'>Visão dos cães</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_7Z12JSoY5p4/S6qYvN-fIjI/AAAAAAAAAdM/GP422wpmHcM/s1600/Imagem1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 370px; DISPLAY: block; HEIGHT: 272px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5452338235858428466" border="0" alt="" src="http://4.bp.blogspot.com/_7Z12JSoY5p4/S6qYvN-fIjI/AAAAAAAAAdM/GP422wpmHcM/s400/Imagem1.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;"É uma crença popular que os cães vêm tudo a preto e branco. Mas não é bem assim. Por duas linhas de investigação diferentes, podemos confirmar que eles distinguem algumas cores. Vêm o mundo em tons de violeta, azul, e amarelo. Cor de laranja, verde e amarelo são vistos da mesma maneira, não são distinguidos. O vermelho deve ser visto como amarelo e o azul-esverdeado como branco. Isto foi estudado de duas maneiras. Uma foi colocando cães a escolher objectos baseados apenas na cor e a outra pela analise histológica das suas retinas. Acontece que, enquanto os humanos têm três tipos de cones, as células que percepcionam a cor, os cães só têm duas. Todas as cores que nós vemos são feitas pela mistura de tons de 3 cores, que correspondem aos três cones. As cores são o verde, azul e o vermelho. Pode-se confirmar isto pelo exame ao perto de um ecrã de televisão. Podemos tentar prever como é o mundo de cor dos cães por comparação com o nosso e por ver que comprimentos de onda os seus."&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;Esta notícia atraíu a minha atenção, pois trata-se de um tema curioso que, na realidade, nunca tinha percebido muito bem. Assim, clarifiquei ideias e alarguei o meu conhecimento acerca dos cães, um tema que me fascina muito, e das suas limitações.&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/div&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;www. cronicadaciencia.blogspot.com/2009/06/sobre-visao-cores-no-mundo-animal.html&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-9031550283673198974?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/9031550283673198974/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/visao-dos-caes.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/9031550283673198974'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/9031550283673198974'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/visao-dos-caes.html' title='Visão dos cães'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_7Z12JSoY5p4/S6qYvN-fIjI/AAAAAAAAAdM/GP422wpmHcM/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-1608586991366028359</id><published>2010-03-24T15:43:00.001-07:00</published><updated>2010-03-24T15:43:35.325-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Natureza Fotografada *.*'/><title type='text'></title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_7Z12JSoY5p4/S6qVj5G0bhI/AAAAAAAAAc0/RtZeYrz9QZA/s1600/Imagem1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 400px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5452334742742789650" border="0" alt="" src="http://4.bp.blogspot.com/_7Z12JSoY5p4/S6qVj5G0bhI/AAAAAAAAAc0/RtZeYrz9QZA/s400/Imagem1.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-1608586991366028359?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/1608586991366028359/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/blog-post.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1608586991366028359'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1608586991366028359'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/blog-post.html' title=''/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_7Z12JSoY5p4/S6qVj5G0bhI/AAAAAAAAAc0/RtZeYrz9QZA/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-7939930344144283603</id><published>2010-03-22T14:35:00.000-07:00</published><updated>2010-03-24T15:10:34.197-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Geologia'/><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><title type='text'>Rochas Sedimentares</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_7Z12JSoY5p4/S6qH6zRwwrI/AAAAAAAAAb0/tOhBbSz10Ik/s1600/Imagem1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 247px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5452319743152276146" border="0" alt="" src="http://4.bp.blogspot.com/_7Z12JSoY5p4/S6qH6zRwwrI/AAAAAAAAAb0/tOhBbSz10Ik/s400/Imagem1.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;color:#003300;"&gt;&lt;strong&gt;ETAPAS DE FORMAÇÃO DE ROCHAS SEDIMENTARES :&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 332px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5452325749651936802" border="0" alt="" src="http://2.bp.blogspot.com/_7Z12JSoY5p4/S6qNYbO4FiI/AAAAAAAAAcE/PgFFI29SXX0/s400/Imagem1.jpg" /&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;Com esta postagem é possível organizar os conhecimentos acerca da&lt;/span&gt; &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;formação de rochas sedimentares&lt;/span&gt;&lt;/strong&gt;. &lt;span style="color:#000000;"&gt;Estas podem ser&lt;/span&gt; &lt;span style="color:#999999;"&gt;químicas&lt;/span&gt;, &lt;span style="color:#999999;"&gt;biogénicas&lt;/span&gt; &lt;span style="color:#000000;"&gt;ou&lt;/span&gt; &lt;span style="color:#999999;"&gt;detríticas&lt;/span&gt;. &lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;Numa primeira fase, as rochas são alteradas através da&lt;/span&gt; &lt;span style="color:#00cccc;"&gt;&lt;strong&gt;meteorização&lt;/strong&gt;&lt;/span&gt;. &lt;span style="color:#000000;"&gt;Esta pode ser&lt;/span&gt; &lt;span style="color:#999999;"&gt;física&lt;/span&gt;,&lt;span style="color:#000000;"&gt; originando partículas cada vez mais pequenas, ou&lt;/span&gt; &lt;span style="color:#999999;"&gt;química&lt;/span&gt;, &lt;span style="color:#000000;"&gt;que modifica os seus minerais. A&lt;/span&gt; &lt;span style="color:#00cccc;"&gt;&lt;strong&gt;erosão&lt;/strong&gt;&lt;/span&gt;,&lt;span style="color:#000000;"&gt; por acção de vários agentes, remove das rochas as partículas que foram alteradas - os &lt;/span&gt;&lt;span style="color:#00cccc;"&gt;&lt;strong&gt;sedimentos&lt;/strong&gt;&lt;/span&gt;. &lt;span style="color:#000000;"&gt;Estes sofrem, seguidamente, transporte pelas correntes (água ou vento) para outros locais. Quando as condições do meio são propícias, os sedimentos sofrem&lt;/span&gt; &lt;span style="color:#00cccc;"&gt;&lt;strong&gt;deposição&lt;/strong&gt;&lt;/span&gt;,&lt;span style="color:#000000;"&gt; sendo acumulados em camadas horizontais designadas estratos. Finalmente, através da compactação dos estratos, ocorre a&lt;/span&gt; &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;diagénese&lt;/span&gt;&lt;/strong&gt; &lt;span style="color:#000000;"&gt;- transformação dos sedimentos em rochas sedimentares estratificadas. Resumindo, as rochas sedimentares resultam da meteorização e erosão de rochas pré-existentes, seguida de transporte, deposição e diagénese, organizando-se, genericamente, em estratos dispostos, inicialmente, na horizontal.&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#000000;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:Georgia;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;www. netxplica.com/manual.virtual/exercicios/geo&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-7939930344144283603?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/7939930344144283603/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/formacao-de-rochas-sedimentares_22.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/7939930344144283603'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/7939930344144283603'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/formacao-de-rochas-sedimentares_22.html' title='Rochas Sedimentares'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_7Z12JSoY5p4/S6qH6zRwwrI/AAAAAAAAAb0/tOhBbSz10Ik/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-2606086382497992978</id><published>2010-03-18T13:48:00.000-07:00</published><updated>2010-03-24T14:49:22.897-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Geologia'/><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><title type='text'>Propriedades dos Minerais</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_7Z12JSoY5p4/S6p-jqPCoYI/AAAAAAAAAbc/NMzR1G7YaGw/s1600/Imagem1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 424px; DISPLAY: block; HEIGHT: 228px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5452309449983304066" border="0" alt="" src="http://1.bp.blogspot.com/_7Z12JSoY5p4/S6p-jqPCoYI/AAAAAAAAAbc/NMzR1G7YaGw/s400/Imagem1.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;em&gt;Para além das propriedades físicas referidas acima existe também a densidade.&lt;/em&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color:#000099;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;DENSIDADE:&lt;/strong&gt; &lt;/span&gt;&lt;/span&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;medição directa da densidade &lt;span id="SPELLING_ERROR_0" class="blsp-spelling-error"&gt;mássica&lt;/span&gt;, medida pela relação directa entre a massa e o volume do mineral.&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;Existem também propriedades químicas como a reacção ao ácido clorídrico&lt;em&gt;.&lt;/em&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;color:#000000;"&gt;No nosso planeta são inúmeros os &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;minerais&lt;/span&gt;&lt;/strong&gt; que existem. Basta imaginar o que se sucede uma única rocha. Face a esta quantidade, é necessário um processo que permita classificá-los. Assim, com todas estas &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;propriedades físicas e químicas&lt;/span&gt;&lt;/strong&gt; podemos distinguir minerais aparentemente idênticos.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;p&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;. Fontes:&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;span style="font-size:85%;color:#000000;"&gt;www. slideshare.net/malho/minerais-398775&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;p&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-2606086382497992978?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/2606086382497992978/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/propriedades-dos-minerais_24.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/2606086382497992978'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/2606086382497992978'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/propriedades-dos-minerais_24.html' title='Propriedades dos Minerais'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_7Z12JSoY5p4/S6p-jqPCoYI/AAAAAAAAAbc/NMzR1G7YaGw/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-5129289946706497607</id><published>2010-03-14T12:57:00.000-07:00</published><updated>2010-03-24T14:46:13.085-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Geologia'/><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><title type='text'>Zonas de Vertente</title><content type='html'>&lt;span style="font-family:trebuchet ms;"&gt;As &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;zonas de vertente&lt;/span&gt;&lt;/strong&gt;, sobretudo quando o seu declive é mais acentuado, são locais onde fenómenos, tal como a erosão, podem ser mais rápidos e mais intensos. A &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;erosão das vertentes&lt;/span&gt;&lt;/strong&gt;, ou a forma como elas se vão modificando, deve-se essencialmente a dois tipos de causas naturais:&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#33cc00;"&gt;1.&lt;/span&gt;&lt;/strong&gt; a erosão hídrica, essencialmente provocada pela água das chuvas;&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#ff6600;"&gt;2.&lt;/span&gt;&lt;/strong&gt; os movimentos de terrenos, também designados movimentos em massa.&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;No primeiro destes dois tipos, estamos perante uma situação em que a erosão se processa de uma forma mais ou menos lenta e gradual, em consequência do desgaste dos solos provocado pelo impacto das gotas de chuva e pelo escoamento das águas ao longo das vertentes. Os materiais arrancados às vertentes são, quase sempre, em pequena quantidade e de pequenas dimensões. &lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;/span&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 274px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5452297524781988962" border="0" alt="" src="http://2.bp.blogspot.com/_7Z12JSoY5p4/S6pzthZfPGI/AAAAAAAAAbM/dn9WGHKu9EA/s320/Imagem1.jpg" /&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;color:#999999;"&gt;&lt;strong&gt;&lt;span style="color:#003333;"&gt;CAUSAS:&lt;/span&gt;&lt;br /&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#999999;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;strong&gt;&lt;span style="font-family:Trebuchet MS;color:#00cccc;"&gt;[factores condicionantes] :&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Tipo e características das rochas;&lt;br /&gt;Orientação e inclinação das camadas;&lt;br /&gt;O grau de alteração e fracturação das rochas;&lt;br /&gt;A presença/ausência de vegetação.&lt;/span&gt; &lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;strong&gt;&lt;span style="font-family:Trebuchet MS;color:#00cccc;"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;strong&gt;&lt;span style="font-family:Trebuchet MS;color:#00cccc;"&gt;[factores desencadeantes] :&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;span style="font-family:Trebuchet MS;color:#999999;"&gt;&lt;span style="color:#666666;"&gt;&lt;br /&gt;&lt;div align="justify"&gt;. Precipitação; &lt;/div&gt;&lt;div align="justify"&gt;. A acção do homem; &lt;/div&gt;&lt;div align="justify"&gt;. A ocorrência de sismos; &lt;/div&gt;&lt;div align="justify"&gt;. A ocorrência de tempestades em zonas costeiras.&lt;/span&gt; &lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;strong&gt;&lt;span style="font-family:Trebuchet MS;color:#999999;"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#003333;"&gt;&lt;strong&gt;MEDIDAS DE PREVENÇÃO:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 309px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5452315728694177794" border="0" alt="" src="http://4.bp.blogspot.com/_7Z12JSoY5p4/S6qERIQXcAI/AAAAAAAAAbk/gnrsw1G4MRA/s400/Imagem2.jpg" /&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;. Elaboração de cartas de ordenamento do território, com definição de áreas apropriadas para diferentes actividades humanas;&lt;br /&gt;. Elaboração de cartas de risco geológico;&lt;br /&gt;. Remoção ou contenção dos materiais geológicos que possam constituir perigo. A contenção pode ser feita através de muros de suporte (com ou sem drenagem de águas),de redes e de pregagens. &lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;font-size:85%;color:#000000;"&gt;São vários os factores condicionantes de&lt;strong&gt; &lt;span style="color:#cc0000;"&gt;movimentos de massa&lt;/span&gt;&lt;/strong&gt;. O Homem deve prevenir os &lt;span style="color:#00cccc;"&gt;&lt;strong&gt;locais de risco&lt;/strong&gt;&lt;/span&gt; para que estes estejam menos expostos a estes factores. Assim, deve tomar &lt;span style="color:#00cccc;"&gt;&lt;strong&gt;medidas de prevenção&lt;/strong&gt;&lt;/span&gt; evitando desencadear outras consequências que possam causar estas tragédias.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;. Fontes:&lt;/span&gt;&lt;/strong&gt; &lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;color:#000000;"&gt;&lt;a href="http://www.sites.google.jjcom/site/geologiaeb"&gt;www.sites.google.jjcom/site/geologiaeb&lt;/a&gt; iologia/Home/geologia-problemas-e-materiais-do-quotidiano/zonas-de-vertente&lt;/span&gt;&lt;/div&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-5129289946706497607?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/5129289946706497607/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/zonas-de-vertente.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/5129289946706497607'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/5129289946706497607'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/zonas-de-vertente.html' title='Zonas de Vertente'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_7Z12JSoY5p4/S6pzthZfPGI/AAAAAAAAAbM/dn9WGHKu9EA/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-597784307678856401</id><published>2010-03-11T16:32:00.000-08:00</published><updated>2010-03-24T14:48:52.036-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Geologia'/><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><title type='text'>Alimentação Artificial</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_7Z12JSoY5p4/S6qE_-lDEcI/AAAAAAAAAbs/hOdpoMRSz8M/s1600/Imagem1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 267px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5452316533550420418" border="0" alt="" src="http://3.bp.blogspot.com/_7Z12JSoY5p4/S6qE_-lDEcI/AAAAAAAAAbs/hOdpoMRSz8M/s400/Imagem1.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-597784307678856401?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/597784307678856401/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/alimentacao-artificial.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/597784307678856401'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/597784307678856401'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/alimentacao-artificial.html' title='Alimentação Artificial'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_7Z12JSoY5p4/S6qE_-lDEcI/AAAAAAAAAbs/hOdpoMRSz8M/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-1897173873627485370</id><published>2010-03-11T13:23:00.000-08:00</published><updated>2010-03-24T14:48:36.541-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Geologia'/><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><title type='text'>Obras portuárias</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_7Z12JSoY5p4/S6p09f4vNDI/AAAAAAAAAbU/4wAf9Y2sFkc/s1600/Imagem1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 311px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5452298898765722674" border="0" alt="" src="http://1.bp.blogspot.com/_7Z12JSoY5p4/S6p09f4vNDI/AAAAAAAAAbU/4wAf9Y2sFkc/s400/Imagem1.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-1897173873627485370?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/1897173873627485370/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/obras-portuarias.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1897173873627485370'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1897173873627485370'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/obras-portuarias.html' title='Obras portuárias'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_7Z12JSoY5p4/S6p09f4vNDI/AAAAAAAAAbU/4wAf9Y2sFkc/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-5505279516042086585</id><published>2010-03-11T12:32:00.000-08:00</published><updated>2010-03-24T14:48:23.802-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Geologia'/><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><title type='text'>Zonas Costeiras</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;O desgaste provocado pelo impacto dos movimentos das águas do mar sobre a costa designa-se por &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;abrasão marinha&lt;/span&gt;&lt;/strong&gt;. Estes efeitos são mais notórios em &lt;span style="color:#999999;"&gt;arribas&lt;/span&gt; (costas altas e escarpadas). A abrasão ocorre na base da arriba, em que o impacto das águas sobre as rochas vai escavando e provocando a queda de detritos que se acumulam nas zonas mais baixas constituindo uma &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;plataforma de abrasão&lt;/span&gt;&lt;/strong&gt;.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 311px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5452286649316649922" border="0" alt="" src="http://1.bp.blogspot.com/_7Z12JSoY5p4/S6pp0fIfq8I/AAAAAAAAAa8/-vQIlMOAaGU/s400/Imagem1.jpg" /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;As populações continuam a construir grandes centros populacionais em todo o litoral, que é considerado a zona de contacto entre o espaço terrestre e o espaço marítimo.&lt;br /&gt;A &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;subida do nível das águas&lt;/span&gt;&lt;/strong&gt;, a &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;construção de barragens&lt;/span&gt;&lt;/strong&gt; nos rios e a &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;retirada de areias&lt;/span&gt;&lt;/strong&gt; para a construção civil contribuem para um recuo dramático da linha de costa.&lt;br /&gt;Os detritos e as areias arrancadas pelo mar ou transportados pelos rios depositam-se quando as condições o propiciam, constituindo diferentes formas de deposição: &lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#ff6600;"&gt;PRAIA&lt;/span&gt;&lt;/strong&gt; – acumulação de areia na faixa litoral;&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#33cc00;"&gt;RESTINGA&lt;/span&gt;&lt;/strong&gt; – acumulação de areia ligada à faixa litoral por uma das suas extremidades e com a outra livre;&lt;br /&gt;&lt;span style="color:#000099;"&gt;&lt;strong&gt;TÔMBOLO&lt;/strong&gt;&lt;/span&gt; – acumulação de areia que liga uma praia a uma ilha;&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#cc33cc;"&gt;ILHA-BARREIRA&lt;/span&gt;&lt;/strong&gt; – acumulação de areia paralela à costa e dela separada por uma laguna.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;em&gt;Obras de intervenção na faixa litoral:&lt;/em&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;div align="justify"&gt;&lt;br /&gt;A situação na faixa litoral tem conduzido a intervenções que ao invés de solucionarem os problemas resultantes do avanço do mar apenas os têm agravado ou deslocado para outros locais.&lt;br /&gt;Têm sido construídas obras de protecção numa tentativa de impedir o avanço do mar na faixa costeira como os &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;esporões&lt;/span&gt;&lt;/strong&gt; (obras transversais à linha de costa), &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;paredões&lt;/span&gt;&lt;/strong&gt; (construções paralelas aderentes à linha de costa) e &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;quebra-mares&lt;/span&gt;&lt;/strong&gt; (construções paralelas destacadas da linha de costa).&lt;br /&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 222px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5452290834228832786" border="0" alt="" src="http://4.bp.blogspot.com/_7Z12JSoY5p4/S6ptoFJT6hI/AAAAAAAAAbE/SLuk_BJdZHw/s320/Imagem1.jpg" /&gt;&lt;br /&gt;&lt;div align="justify"&gt;A construção de esporões conduz a uma retenção de areias a ocidente destes, mas uma deficiência de &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;abastecimento de areias&lt;/span&gt;&lt;/strong&gt; nos locais a oriente e, consequentemente, aumentou a erosão. &lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;Existem duas posições relativas à gestão da faixa litoral, uma delas defende que se deve deixar o litoral evoluir naturalmente, e outra defende que se deve fazer uma realimentação artificial das praias com areias, de modo a possibilitar a reconstituição natural dessas praias.&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;. Reflexão:&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-size:85%;color:#000000;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-size:85%;color:#000000;"&gt;Como foi possível constactar, são vários os factores que provocam o &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;avanço da linha da costa&lt;/span&gt;&lt;/strong&gt;. Com isto, o Homem tenta diminuir estes efeitos através de construções que protegem o litoral e da alimentação artificial das praias, não tendo esta última medida consequências tão nefastas para o litoral.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;. Fontes:&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-size:85%;color:#000000;"&gt;www. estudacomcarla.blogspot.com/2009/05/ocupacao-antropica-e-problemas-de.html&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-5505279516042086585?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/5505279516042086585/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/zonas-costeiras.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/5505279516042086585'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/5505279516042086585'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/zonas-costeiras.html' title='Zonas Costeiras'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_7Z12JSoY5p4/S6pp0fIfq8I/AAAAAAAAAa8/-vQIlMOAaGU/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-3168904461990458665</id><published>2010-03-07T14:11:00.000-08:00</published><updated>2010-03-24T14:48:09.977-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Geologia'/><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><title type='text'>Bacias Hidrográficas</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;A construção de &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;barragens&lt;/span&gt;&lt;/strong&gt; permite regular o caudal dos rios, o qual varia de acordo com as condições climáticas. A retenção de água na albufeira evita inundações a jusante. As barragens permitem ainda outras utilizações da água, como a produção de energia hidroeléctrica, o abastecimento das populações, as actividades de recreio ou a irrigação de terrenos agrícolas.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 273px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5452282725645801346" border="0" alt="" src="http://2.bp.blogspot.com/_7Z12JSoY5p4/S6pmQGUd14I/AAAAAAAAAak/KCdFJqBl6-I/s320/Imagem2.jpg" /&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;No entanto, estão associados às barragens os seguintes &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;impactes negativos&lt;/span&gt;&lt;/strong&gt;: &lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ff6600;"&gt;&lt;strong&gt;a.&lt;/strong&gt;&lt;/span&gt; retenção de sedimentos a montante da barragem, com redução da carga sólida debitada pelos rios no mar; &lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#33cc00;"&gt;b.&lt;/span&gt;&lt;/strong&gt; destruição ou desequilíbrio dos ecossistemas da zona, pela inundação de áreas anteriormente emersas, e interferência com as migrações de peixes. &lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#cc33cc;"&gt;&lt;strong&gt;c.&lt;/strong&gt;&lt;/span&gt; Associada à acumulação de sedimentos nos rios, como consequência da construção de barragens, floresce a actividade de &lt;span style="color:#999999;"&gt;&lt;strong&gt;extracção de inertes&lt;/strong&gt;.&lt;/span&gt; &lt;/span&gt;&lt;/p&gt;&lt;br /&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Esta actividade pode ter as seguintes &lt;em&gt;consequências&lt;/em&gt;: &lt;/span&gt;&lt;/p&gt;&lt;br /&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#ff6600;"&gt;a.&lt;/span&gt;&lt;/strong&gt; desaparecimento de praias fluviais; &lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#33cc00;"&gt;b.&lt;/span&gt; descalçamento de pilares de pontes, podendo originar a sua queda; &lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#cc66cc;"&gt;c.&lt;/span&gt;&lt;/strong&gt; alterações das correntes; d. redução na quantidade de sedimentos que chegam ao mar. &lt;/span&gt;&lt;/p&gt;&lt;br /&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;color:#000000;"&gt;Com os efeitos da &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;ocupação antrópica&lt;/span&gt;&lt;/strong&gt;, dão-se alterações a nível das &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;bacias hidrográficas.&lt;/span&gt;&lt;/strong&gt; Como pudemos ver, tanto &lt;span style="color:#999999;"&gt;cheias&lt;/span&gt;, como &lt;span style="color:#999999;"&gt;barragens&lt;/span&gt; e &lt;span style="color:#999999;"&gt;extracção de inertes&lt;/span&gt; apresentam-se como factores de risco. Assim, apela-se à contenção da acção do Homem tendo em conta que esta tem inúmeras consequências a nível do ordenamento do nosso planeta.&lt;/span&gt; &lt;/span&gt;&lt;/p&gt;&lt;br /&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;www. sites.google.com/site/miguelcorreia25/&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-3168904461990458665?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/3168904461990458665/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/bacias-hidrograficas.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/3168904461990458665'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/3168904461990458665'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/bacias-hidrograficas.html' title='Bacias Hidrográficas'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_7Z12JSoY5p4/S6pmQGUd14I/AAAAAAAAAak/KCdFJqBl6-I/s72-c/Imagem2.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-1483667035461289244</id><published>2010-03-03T12:26:00.000-08:00</published><updated>2010-03-24T14:47:46.196-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Geologia'/><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><title type='text'>Risco Geomorfológico</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_7Z12JSoY5p4/S6poIdhAE-I/AAAAAAAAAa0/B0Co3Y1tscA/s1600/Imagem1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 309px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5452284793456694242" border="0" alt="" src="http://2.bp.blogspot.com/_7Z12JSoY5p4/S6poIdhAE-I/AAAAAAAAAa0/B0Co3Y1tscA/s400/Imagem1.jpg" /&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt; . Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;www. dminas.ist.utl.pt/Geomuseu/&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-1483667035461289244?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/1483667035461289244/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/risco-geomorfologico.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1483667035461289244'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1483667035461289244'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/03/risco-geomorfologico.html' title='Risco Geomorfológico'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_7Z12JSoY5p4/S6poIdhAE-I/AAAAAAAAAa0/B0Co3Y1tscA/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-7343054296127858940</id><published>2010-02-28T06:37:00.000-08:00</published><updated>2010-03-24T14:47:26.253-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Natureza Fotografada *.*'/><title type='text'></title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_7Z12JSoY5p4/S3qt3YojPKI/AAAAAAAAAac/Lyjass56F2s/s1600-h/Imagem4.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 325px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5438850667020237986" border="0" alt="" src="http://1.bp.blogspot.com/_7Z12JSoY5p4/S3qt3YojPKI/AAAAAAAAAac/Lyjass56F2s/s400/Imagem4.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-7343054296127858940?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/7343054296127858940/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/02/blog-post_6051.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/7343054296127858940'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/7343054296127858940'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/02/blog-post_6051.html' title=''/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_7Z12JSoY5p4/S3qt3YojPKI/AAAAAAAAAac/Lyjass56F2s/s72-c/Imagem4.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-5335358050146947829</id><published>2010-02-24T06:05:00.000-08:00</published><updated>2010-06-05T09:06:03.985-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aprender mais ... ;D'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Fungos: ousados ou criativos?</title><content type='html'>&lt;div align="center"&gt;&lt;a href="http://4.bp.blogspot.com/_7Z12JSoY5p4/S3qoptIR4kI/AAAAAAAAAaU/OlBgExips6A/s1600-h/Imagem3.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 259px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5438844934445720130" border="0" alt="" src="http://4.bp.blogspot.com/_7Z12JSoY5p4/S3qoptIR4kI/AAAAAAAAAaU/OlBgExips6A/s400/Imagem3.jpg" /&gt;&lt;/a&gt;&lt;span style="font-size:78%;color:#999999;"&gt;(clica na imagem para veres melhor)&lt;/span&gt; &lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;a href="http://4.bp.blogspot.com/_7Z12JSoY5p4/S3qnJw9IGRI/AAAAAAAAAaM/SKavD27U6gk/s1600-h/Imagem2.jpg"&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;. Reflexão:&lt;br /&gt;&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;span style="font-size:85%;color:#000000;"&gt;A situação pareceu-me curiosa e o caso particularmente interessante. Realmente, não haveria melhor forma de introduzir a descoberta. Onde pararão os progressos da &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;ciência&lt;/span&gt;&lt;/strong&gt; e que mais acontecimentos da Natureza nos irão surpreender? Quem alguma vez questionaria se existiam mais de dois sexos? O estudo dos &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;fungos &lt;/span&gt;&lt;/strong&gt;pôde proporcionar essa hipótese. Na minha opinião, esta notícia demonstra apenas que a o nosso planeta tem ainda inúmeros factos para serem descobertos que o ser humano nem sequer imagina. Sendo realmente fascinantes, não podemos deixar de os investigar.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;. Fontes:&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;strong&gt;&lt;span style="font-family:Trebuchet MS;color:#009900;"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;font-size:85%;color:#000000;"&gt;Parques e Vida Selvagem, nº22&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-5335358050146947829?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/5335358050146947829/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/02/blog-post_16.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/5335358050146947829'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/5335358050146947829'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/02/blog-post_16.html' title='Fungos: ousados ou criativos?'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_7Z12JSoY5p4/S3qoptIR4kI/AAAAAAAAAaU/OlBgExips6A/s72-c/Imagem3.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-5464609717164507314</id><published>2010-02-16T05:37:00.000-08:00</published><updated>2010-02-16T06:03:05.655-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Natureza Fotografada *.*'/><title type='text'></title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_7Z12JSoY5p4/S3qlbzoSn-I/AAAAAAAAAaE/NFzkWOTYz4k/s1600-h/Imagem1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 305px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5438841397137547234" border="0" alt="" src="http://2.bp.blogspot.com/_7Z12JSoY5p4/S3qlbzoSn-I/AAAAAAAAAaE/NFzkWOTYz4k/s400/Imagem1.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-5464609717164507314?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/5464609717164507314/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/02/blog-post.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/5464609717164507314'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/5464609717164507314'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/02/blog-post.html' title=''/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_7Z12JSoY5p4/S3qlbzoSn-I/AAAAAAAAAaE/NFzkWOTYz4k/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-569118167124465194</id><published>2010-01-22T13:40:00.000-08:00</published><updated>2010-02-16T06:41:54.144-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Nomenclatura</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="font-size:180%;color:#ff0000;"&gt;1&lt;/span&gt;&lt;/strong&gt; - O nome do género e da espécie devem ser escrito em &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;latim&lt;/span&gt;&lt;/strong&gt; e em &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;itálico&lt;/span&gt;&lt;/strong&gt;;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:180%;color:#33cc00;"&gt;&lt;strong&gt;2&lt;/strong&gt;&lt;/span&gt; - Cada organismo deve ser reconhecido por uma designação &lt;span style="color:#00cccc;"&gt;&lt;strong&gt;binominal&lt;/strong&gt;&lt;/span&gt;, onde o primeiro termo indica o seu género e o segundo, a sua espécie. &lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:180%;color:#ff6600;"&gt;&lt;strong&gt;3&lt;/strong&gt;&lt;/span&gt; - O nome relativo ao género deve ser escrito com inicial &lt;span style="color:#00cccc;"&gt;&lt;strong&gt;maiúscula&lt;/strong&gt;&lt;/span&gt; e o da espécie com inicial &lt;span style="color:#00cccc;"&gt;&lt;strong&gt;minúscula.&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#000000;"&gt;&lt;span style="font-size:180%;"&gt;&lt;strong&gt;&lt;span style="color:#3366ff;"&gt;4&lt;/span&gt;&lt;/strong&gt; &lt;/span&gt;&lt;span style="color:#666666;"&gt;- O&lt;/span&gt; &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;autor&lt;/span&gt;&lt;/strong&gt; &lt;span style="color:#666666;"&gt;pode ser referido após a designação científica.&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 301px; DISPLAY: block; HEIGHT: 225px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5429686447681646018" border="0" alt="" src="http://4.bp.blogspot.com/_7Z12JSoY5p4/S1ofDnPRLcI/AAAAAAAAAZ8/uQUH4poCw-8/s400/Imagem2.jpg" /&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;A &lt;span style="color:#cc0000;"&gt;&lt;strong&gt;nomenclatura&lt;/strong&gt;&lt;/span&gt; tem uma enorme importância para a classificação das &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;espécies&lt;/span&gt;&lt;/strong&gt;. &lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;Numa tentativa de universalizar os nomes atribuídos aos seres vivos, os cientistas procuraram criar uma nomenclatura internacional para a sua designação, estabelecendo &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;regras&lt;/span&gt;&lt;/strong&gt; para a atribuição de nomes científicos aos diferentes grupos taxonómicos.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;A língua latina é a utilizada para escrever o nome dos organismos desde a Idade Média, pois é uma língua morta, não sujeita a evolução, mantendo o significado original das palavras. Assim, os nomes científicos permitem que a &lt;span style="color:#999999;"&gt;Biologia&lt;/span&gt; tenha uma linguagem verdadeiramente universal.&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;font-size:85%;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#009900;"&gt;&lt;strong&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;font-size:85%;color:#000000;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;font-size:85%;color:#000000;"&gt;www. netopedia.tripod.com/biolog/nomenc.htm&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-569118167124465194?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/569118167124465194/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/01/nomenclatura.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/569118167124465194'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/569118167124465194'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/01/nomenclatura.html' title='Nomenclatura'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_7Z12JSoY5p4/S1ofDnPRLcI/AAAAAAAAAZ8/uQUH4poCw-8/s72-c/Imagem2.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-1519680516605101560</id><published>2010-01-22T13:16:00.001-08:00</published><updated>2010-02-16T06:41:54.145-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Categorias Taxonómicas</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_7Z12JSoY5p4/S1oVyjYRIbI/AAAAAAAAAZ0/7kxfNHSvU_w/s1600-h/Imagem1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 385px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5429676258983223730" border="0" alt="" src="http://4.bp.blogspot.com/_7Z12JSoY5p4/S1oVyjYRIbI/AAAAAAAAAZ0/7kxfNHSvU_w/s400/Imagem1.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt; &lt;br/&gt;. Reflexão:&lt;br/&gt;&lt;br/&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;Visto que a &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;taxonomia&lt;/span&gt;&lt;/strong&gt; se ocupa da classificação de seres vivos, achei importante publicar as diferentes &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;categorias taxonómicas&lt;/span&gt;&lt;/strong&gt;. O objectivo foi também realçar que o &lt;span style="font-size:100%;color:#999999;"&gt;número de espécies&lt;/span&gt; aumenta desde a categoria "espécie" até à categoria "vida", enquanto que o &lt;span style="font-size:100%;color:#999999;"&gt;número de grupos&lt;/span&gt; varia na razão inversa.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;font-size:85%;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt; &lt;br/&gt;. Fontes:&lt;br/&gt;&lt;br/&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;strong&gt;&lt;span style="font-family:Trebuchet MS;color:#009900;"&gt;&lt;/span&gt;&lt;/strong&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;www.portalsaofrancisco. com.br/alfa/taxonomia/&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-1519680516605101560?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/1519680516605101560/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/01/categorias-taxonomicas.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1519680516605101560'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1519680516605101560'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/01/categorias-taxonomicas.html' title='Categorias Taxonómicas'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_7Z12JSoY5p4/S1oVyjYRIbI/AAAAAAAAAZ0/7kxfNHSvU_w/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-1022863248668710015</id><published>2010-01-10T07:56:00.000-08:00</published><updated>2010-02-16T06:41:54.145-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Sistemas de Classificação</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_7Z12JSoY5p4/S0n6rXFoxsI/AAAAAAAAAZs/fvyNxiiulI4/s1600-h/Imagem1.png"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 317px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5425142848983451330" border="0" alt="" src="http://1.bp.blogspot.com/_7Z12JSoY5p4/S0n6rXFoxsI/AAAAAAAAAZs/fvyNxiiulI4/s400/Imagem1.png" /&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt; &lt;br/&gt;. Reflexão:&lt;br/&gt;&lt;br/&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;font-size:85%;color:#000000;"&gt;Na minha opinião, este esquema dá-nos a possibilidade de "arrumar as ideias" acerca dos &lt;strong&gt;&lt;span style="color:#990000;"&gt;sistemas de classificação&lt;/span&gt;&lt;/strong&gt; de seres vivos. Assim é possível distinguir os sistemas de classificação &lt;span style="color:#00cccc;"&gt;&lt;strong&gt;práticos&lt;/strong&gt;&lt;/span&gt; dos &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;racionais&lt;/span&gt;&lt;/strong&gt; que englobam &lt;span style="color:#999999;"&gt;verticais &lt;/span&gt;e &lt;span style="color:#999999;"&gt;horizontais&lt;/span&gt;, estando este último subdividido em &lt;span style="color:#999999;"&gt;naturais&lt;/span&gt; e &lt;span style="color:#999999;"&gt;artificiais&lt;/span&gt;.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;&lt;br/&gt;. Fontes:&lt;br/&gt;&lt;br/&gt;&lt;/span&gt;&lt;/strong&gt; &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;www. slideshare.net/guestbd7d9/1sistemas-de-classificao-presentation&lt;/span&gt;&lt;a href="http://2.bp.blogspot.com/_7Z12JSoY5p4/S0n6iUbN-KI/AAAAAAAAAZk/9xf_kxRFl-E/s1600-h/Imagem1.png"&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-1022863248668710015?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/1022863248668710015/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/01/sistemas-de-classificacao.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1022863248668710015'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1022863248668710015'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/01/sistemas-de-classificacao.html' title='Sistemas de Classificação'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_7Z12JSoY5p4/S0n6rXFoxsI/AAAAAAAAAZs/fvyNxiiulI4/s72-c/Imagem1.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-7744654891036934183</id><published>2010-01-10T07:32:00.000-08:00</published><updated>2010-02-16T06:41:54.146-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Neodarwinismo</title><content type='html'>&lt;div style="TEXT-ALIGN: left; WIDTH: 425px" id="__ss_2724224"&gt;&lt;a style="MARGIN: 12px 0px 3px; DISPLAY: block; FONT: 14px Helvetica,Arial,Sans-serif; TEXT-DECORATION: underline" title="Neodarwinismo" href="http://www.slideshare.net/crisvit/neodarwinismo-2724224"&gt;&lt;object style="MARGIN: 0px" width="350" height="300"&gt;&lt;param name="movie" value="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=neodarwinismo-091215112106-phpapp02&amp;amp;stripped_title=neodarwinismo-2724224"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowScriptAccess" value="always"&gt;&lt;embed src="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=neodarwinismo-091215112106-phpapp02&amp;stripped_title=neodarwinismo-2724224" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="350" height="300"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;/a&gt;&lt;/div&gt;&lt;p&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;. Reflexão:&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;O &lt;strong&gt;&lt;span style="color:#990000;"&gt;Neodarwinismo&lt;/span&gt;&lt;/strong&gt; tem uma grande importância visto que dá respostas a questões às quais o Darwinimo não conseguia esclarecer. &lt;/span&gt;&lt;span style="font-family:Trebuchet MS;"&gt;Assim, com o desenvolvimento do estudo da &lt;span style="color:#00cccc;"&gt;genética&lt;/span&gt; foi possível saber como surgem as &lt;span style="color:#666666;"&gt;variações&lt;/span&gt; e como é transmitida uma variação &lt;span style="color:#666666;"&gt;hereditária&lt;/span&gt;. Deste modo, pode-se dizer que o Neodarwinismo é uma reformulação do Darwinismo à luz dos conhecimentos da genética.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:Trebuchet MS;font-size:85%;"&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;. Fontes:&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt; &lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;www. slideshare.net/crisvit/neodarwinismo-2724224&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-7744654891036934183?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/7744654891036934183/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/01/neodarwinismo.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/7744654891036934183'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/7744654891036934183'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/01/neodarwinismo.html' title='Neodarwinismo'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-9104467453333714961</id><published>2010-01-10T06:58:00.000-08:00</published><updated>2010-03-23T14:09:46.151-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Paleontologia</title><content type='html'>&lt;span style="font-family:trebuchet ms;"&gt;É possível descobrir como um grupo de organismos evoluiu dispondo o seu &lt;strong&gt;&lt;span style="color:#990000;"&gt;registo fóssil&lt;/span&gt;&lt;/strong&gt; numa sequência cronológica. &lt;/span&gt;&lt;div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Cada camada contem fósseis que são típicos para o específico período de tempo durante o qual eles se formaram. &lt;/span&gt;&lt;/div&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 269px; DISPLAY: block; HEIGHT: 240px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5425131440395462834" border="0" alt="" src="http://4.bp.blogspot.com/_7Z12JSoY5p4/S0nwTSyTKLI/AAAAAAAAAZc/wQRV-4Gkzck/s200/arvore1.png" /&gt; &lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Evidências fósseis apoiam a teoria de que os organismos tendem a aumentar progressivamente em complexidade.Já que organismos se adaptam a &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;ambientes&lt;/span&gt;&lt;/strong&gt; em particular, a mudança constante das condições climáticas e geográficas, favoreceu espécies que se adaptaram a novos ambientes através do mecanismo de &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;seleção natural&lt;/span&gt;&lt;/strong&gt;. Assim, através destes registos torna-se possível verificar a evolução de uma determinada &lt;span style="color:#999999;"&gt;&lt;span style="font-size:130%;"&gt;espécie&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:100%;"&gt;&lt;span style="color:#999999;"&gt;, ajudando a construir&lt;/span&gt; &lt;strong&gt;&lt;span style="color:#990000;"&gt;árvores filogenéticas&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#990000;"&gt;.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#990000;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#990000;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;br /&gt;&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;font-size:85%;color:#000000;"&gt;Tendo em conta que os registos fósseis são indispensáveis para desvendar as características dos ancestrais de todos os seres vivos e para construir árvores filogenéticas, podemos reflectir acerca da sua importância para a descoberta do passado do nosso planeta e para a Humanidade.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;font-size:85%;color:#666666;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#009900;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#009900;"&gt;&lt;strong&gt;.&lt;br /&gt;Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;&lt;br /&gt;www.pt .wikipedia.org/wiki/Evid%C&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-9104467453333714961?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/9104467453333714961/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/01/paleontologia.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/9104467453333714961'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/9104467453333714961'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/01/paleontologia.html' title='Paleontologia'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_7Z12JSoY5p4/S0nwTSyTKLI/AAAAAAAAAZc/wQRV-4Gkzck/s72-c/arvore1.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-4559868023011375524</id><published>2010-01-10T06:17:00.000-08:00</published><updated>2010-02-16T06:41:54.147-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'></title><content type='html'>&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Durante a evolução, algumas estruturas podem perder sua função e tornam-se &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;estruturas vestigiais&lt;/span&gt;&lt;/strong&gt;. &lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Estas estruturas podem ter pouca ou nenhuma &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;função&lt;/span&gt;&lt;/strong&gt; numa espécie, apesar de terem uma função clara em &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;espécies ancestrais&lt;/span&gt;&lt;/strong&gt; ou relacionadas com a mesma.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 200px; DISPLAY: block; HEIGHT: 158px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5425118375742611042" border="0" alt="" src="http://4.bp.blogspot.com/_7Z12JSoY5p4/S0nka1KVHmI/AAAAAAAAAZM/y9UMOpjUc8o/s200/Imagem3.jpg" /&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Exemplos incluem os remanescentes não funcionais de olhos em alguns &lt;span style="color:#999999;"&gt;&lt;span style="font-size:130%;"&gt;peixes&lt;/span&gt; &lt;/span&gt;de cavernas, asas em &lt;span style="font-size:130%;color:#999999;"&gt;aves&lt;/span&gt; incapazes de voar, e a presença de ossos do quadril em &lt;span style="font-size:130%;color:#999999;"&gt;baleias&lt;/span&gt; e &lt;span style="font-size:130%;color:#999999;"&gt;cobras&lt;/span&gt;. Exemplos de estruturas vestigiais no&lt;span style="font-size:130%;color:#999999;"&gt; Homem&lt;/span&gt; incluem os dentes do siso,o cóccix, e o apêndice.&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;font-size:85%;color:#000000;"&gt;Com a informação recolhida penso que ficamos a ter uma melhor noção do que são estruturas vestigiais e quais as suas características. Assim, estas estruturas mostram que as espécies não se mantêm imutáveis ao longo dos tempos.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;. Fontes:&lt;/span&gt;&lt;/strong&gt; &lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;http://pt. wikipedia.org/wiki/Estrutura_vestigial&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-4559868023011375524?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/4559868023011375524/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/01/durante-evolucao-algumas-estruturas.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/4559868023011375524'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/4559868023011375524'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2010/01/durante-evolucao-algumas-estruturas.html' title=''/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_7Z12JSoY5p4/S0nka1KVHmI/AAAAAAAAAZM/y9UMOpjUc8o/s72-c/Imagem3.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-5461343588139923528</id><published>2009-12-12T16:43:00.000-08:00</published><updated>2010-06-05T09:05:11.095-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aprender mais ... ;D'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Evolução</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_7Z12JSoY5p4/SyQ9SRG6hEI/AAAAAAAAAZE/hgDtkseu36A/s1600-h/Imagem1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 249px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5414520036045521986" border="0" alt="" src="http://2.bp.blogspot.com/_7Z12JSoY5p4/SyQ9SRG6hEI/AAAAAAAAAZE/hgDtkseu36A/s320/Imagem1.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;. Reflexão:&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;div align="left"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:85%;"&gt;Neste cartoon, é-nos possível observar o espanto com que um &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;strong&gt;&lt;span style="color:#00cccc;"&gt;Homem&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:85%;"&gt; se apercebe antecedido de &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;strong&gt;&lt;span style="color:#00cccc;"&gt;macacos&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:85%;"&gt;. Assim, esta situação pretende realçar o facto da raça humana resultar de uma &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;strong&gt;&lt;span style="color:#cc0000;"&gt;evolução&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:85%;"&gt; de uma linhagem de macacos, sendo eles os nossos &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:100%;"&gt;&lt;span style="color:#999999;"&gt;ancestrais&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:85%;"&gt;. Durante muito tempo esta verdade não foi aceite.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-5461343588139923528?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/5461343588139923528/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/12/evolucao.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/5461343588139923528'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/5461343588139923528'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/12/evolucao.html' title='Evolução'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_7Z12JSoY5p4/SyQ9SRG6hEI/AAAAAAAAAZE/hgDtkseu36A/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-6130852845297181766</id><published>2009-12-12T16:03:00.000-08:00</published><updated>2010-06-05T09:06:51.500-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aprender mais ... ;D'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Mutação Genética</title><content type='html'>&lt;div align="center"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;em&gt;&lt;span style="color:#000000;"&gt;Uma mutação genética particularmente espalhada nalgumas populações do Sudeste Asiático confere uma resistência acrescida contra o paludismo, segundo um estudo conduzido durante oito anos na Tailândia por investigadores do Instituto Pastor e do Centro nacional de investigação científica.&lt;/span&gt;&lt;/em&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_7Z12JSoY5p4/SyQ0_ph_ZPI/AAAAAAAAAY0/IuTy_ccVe9k/s1600-h/Imagem1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 200px; DISPLAY: block; HEIGHT: 164px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5414510920091002098" border="0" alt="" src="http://4.bp.blogspot.com/_7Z12JSoY5p4/SyQ0_ph_ZPI/AAAAAAAAAY0/IuTy_ccVe9k/s200/Imagem1.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Esta mutação, surgida há muito, "aumentou consideravelmente a taxa de sobrevivência destas populações", segundo um comunicado conjunto das duas instituições. Os trabalhos foram publicados na revista Science de 11 de Dezembro. &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;Os investigadores conduziram o seu estudo em mais de 3.500 pessoas na Tailândia.&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;. Reflexão:&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:85%;"&gt;Esta notícia indica-nos apenas que, na actualidade, existem cada vez mais novidades a &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;strong&gt;&lt;span style="color:#00cccc;"&gt;nível genético&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:85%;"&gt;. As mutações são raras e podem ser desde inconsequentes a fatais. Deste modo, a &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;strong&gt;&lt;span style="color:#cc0000;"&gt;mutação&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:85%;"&gt; a cima descrita foi um caso em que se revelou ter um &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;strong&gt;&lt;span style="color:#00cccc;"&gt;resultado benéfico&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:85%;"&gt;. Além, da reprodução sexuada e das combinações que lhes estão inerentes, as mutações são a única forma da Natureza introduzir nova informação no mundo.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;. Fontes:&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;www.rtp.pt&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-6130852845297181766?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/6130852845297181766/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/12/mutacao-genetica.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/6130852845297181766'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/6130852845297181766'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/12/mutacao-genetica.html' title='Mutação Genética'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_7Z12JSoY5p4/SyQ0_ph_ZPI/AAAAAAAAAY0/IuTy_ccVe9k/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-2398149138350494256</id><published>2009-12-12T15:46:00.000-08:00</published><updated>2010-06-05T09:08:00.100-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aprender mais ... ;D'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Extinção</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_7Z12JSoY5p4/SyQuzOeuGOI/AAAAAAAAAYc/o3VT2mPqESg/s1600-h/Imagem1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 307px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5414504109601331426" border="0" alt="" src="http://1.bp.blogspot.com/_7Z12JSoY5p4/SyQuzOeuGOI/AAAAAAAAAYc/o3VT2mPqESg/s400/Imagem1.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;. Reflexão:&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;p align="justify"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;A publicação desta revista internacional faz-nos aperceber do &lt;strong&gt;perigo&lt;/strong&gt; que o nosso &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#cc0000;"&gt;&lt;strong&gt;planeta&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-family:trebuchet ms;"&gt; corre. No meu ponto de vista pessoal, os resultados deste estudo alarmam-me visto que não esperava que fossem tão maus. A única opção que os Homens têm face a este problema é enfrentá-lo e tentar mudar o rumo dos acontecimentos.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;. Fontes:&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;National Geographic Portugal&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-2398149138350494256?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/2398149138350494256/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/12/blog-post_12.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/2398149138350494256'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/2398149138350494256'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/12/blog-post_12.html' title='Extinção'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_7Z12JSoY5p4/SyQuzOeuGOI/AAAAAAAAAYc/o3VT2mPqESg/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-1029537577834162031</id><published>2009-12-12T14:57:00.000-08:00</published><updated>2010-02-16T06:41:54.147-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Estruturas</title><content type='html'>&lt;p&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:130%;"&gt;&lt;span style="color:#999999;"&gt;&lt;strong&gt;[ESTRUTURAS HOMÓLOGAS] :&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_7Z12JSoY5p4/SyQmHt40_JI/AAAAAAAAAYU/fDQRFBkQBDk/s1600-h/Imagem1.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 225px;" src="http://1.bp.blogspot.com/_7Z12JSoY5p4/SyQmHt40_JI/AAAAAAAAAYU/fDQRFBkQBDk/s400/Imagem1.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5414494566025067666" /&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;"&gt;- função diferente;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;"&gt;- plano estrutural semelhante;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;- mesma posição;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;- origem embriológica idêntica.&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;A &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;homologia&lt;/span&gt;&lt;/strong&gt; é interpretada como resultado da selecção natural efectuada sobre indivíduos que conquistaram meios ambientais diferentes.&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#999999;"&gt;&lt;span style="font-size:130%;"&gt;[ESTRUTURAS ANÁLOGAS] :&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_7Z12JSoY5p4/SyQltwimnkI/AAAAAAAAAYM/fpiPNguJ-S8/s1600-h/Imagem1.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 400px; height: 263px;" src="http://4.bp.blogspot.com/_7Z12JSoY5p4/SyQltwimnkI/AAAAAAAAAYM/fpiPNguJ-S8/s400/Imagem1.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5414494120060558914" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;- estrutura e origem embriológica diferente;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;- mesma função.&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;Terão resultado de pressões selectivas idênticas sobre indivíduos de diferentes grupos, que conquistaram meios semelhantes.&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;. Reflexão: &lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:85%;"&gt;Com esta publicação, o objectivo pretendido era conseguir diferenciar os dois tipos de &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;strong&gt;&lt;span style="color:#cc0000;"&gt;estruturas&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:85%;"&gt; acima referidos. Enquanto que as &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:100%;"&gt;&lt;span style="color:#999999;"&gt;estruturas homólogas&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:85%;"&gt; se referem a estruturas com origem embriológica semelhante e evolução divergente, as &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:100%;"&gt;&lt;span style="color:#999999;"&gt;estruturas análogas&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:85%;"&gt; têm origens embriológicas diferentes e evoluções convergentes.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;. Fontes:&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:85%;"&gt;www. arochaquefezafotossintese.blogs.sapo.pt&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-1029537577834162031?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/1029537577834162031/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/12/estruturas-homologas-funcao-diferente.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1029537577834162031'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1029537577834162031'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/12/estruturas-homologas-funcao-diferente.html' title='Estruturas'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_7Z12JSoY5p4/SyQmHt40_JI/AAAAAAAAAYU/fDQRFBkQBDk/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-6200830378142029638</id><published>2009-12-12T09:55:00.000-08:00</published><updated>2009-12-12T14:47:32.152-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aprender mais ... ;D'/><title type='text'>Datas do Ambiente</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_7Z12JSoY5p4/SyQdIJ45AwI/AAAAAAAAAX8/iki_gjqWJQc/s1600-h/Imagem1.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px; height: 305px;" src="http://4.bp.blogspot.com/_7Z12JSoY5p4/SyQdIJ45AwI/AAAAAAAAAX8/iki_gjqWJQc/s400/Imagem1.jpg" alt="" id="BLOGGER_PHOTO_ID_5414484677936874242" border="0" /&gt;&lt;/a&gt;&lt;span style="color: rgb(0, 153, 0);font-family:trebuchet ms;" &gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;No meu ponto de vista, este &lt;span style="font-weight: bold; color: rgb(0, 204, 204);"&gt;"calendário"&lt;/span&gt; com datas importantes para o &lt;span style="font-weight: bold; color: rgb(204, 0, 0);"&gt;ambiente&lt;/span&gt; é bastante útil. Para além de enriquecer a nossa cultura geral, este representa todos os esforços que foram feitos para melhorar as condições em que se encontra o nosso &lt;span style="font-weight: bold; color: rgb(0, 204, 204);"&gt;planeta&lt;/span&gt;. Porém, isto não será suficiente se toda a humanidade não se consciencializar que cada um tem a sua função para atingir este objectivo comum.&lt;/span&gt; &lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color: rgb(0, 153, 0);"&gt;. Fontes:&lt;/span&gt;&lt;/strong&gt; &lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="color: rgb(0, 0, 0);font-family:trebuchet ms;font-size:85%;"  &gt;Magia da Vida. 6º ano.&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-6200830378142029638?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/6200830378142029638/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/12/ambiente.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/6200830378142029638'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/6200830378142029638'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/12/ambiente.html' title='Datas do Ambiente'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_7Z12JSoY5p4/SyQdIJ45AwI/AAAAAAAAAX8/iki_gjqWJQc/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-4355279023810526788</id><published>2009-12-12T09:23:00.000-08:00</published><updated>2009-12-12T09:54:58.255-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aprender mais ... ;D'/><title type='text'>Remexendo no Passado ...</title><content type='html'>&lt;div align="center"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;a href="http://1.bp.blogspot.com/_7Z12JSoY5p4/SyPWrVLqNwI/AAAAAAAAAXs/Qh0FqpCs50Y/s1600-h/Imagem1.png"&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;em&gt;Poluição causa de Morte&lt;/em&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Treze mil crianças e jovens até 19 anos morrem todos os anos na Europa devido à poluição do ar, à utilização de água imprópria para consumo e contaminada por chumbo e à falta de saneamento.&lt;br/&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 262px; DISPLAY: block; HEIGHT: 320px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5414406540458819218" border="0" alt="" src="http://2.bp.blogspot.com/_7Z12JSoY5p4/SyPWD9GZfpI/AAAAAAAAAXk/oLi52M_PlC8/s320/Imagem1.jpg" /&gt;&lt;br /&gt;&lt;div align="right"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;em&gt;The Lancet, 2004-06-18&lt;/em&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="right"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;font-size:85%;color:#000000;"&gt;Na procura de materia para o meu blog, encontrei um livro que trazia esta &lt;span style="font-size:100%;color:#999999;"&gt;notícia&lt;/span&gt;. Como o tema se relaciona com a actualidade, decidi publicá-la no meu portefólio digital. É verdade que desde o ano de publicação da notícia as condições de saneamento em todo o mundo melhoraram, mas a &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;poluição&lt;/span&gt;&lt;/strong&gt; tem aumentado. Como podemos ver, este problema afecta também a &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;população&lt;/span&gt;&lt;/strong&gt; mais jovem. Assim, penso que a preocupação da humanidade deve ser ainda maior nos dias de hoje pois as condições que causaram estas &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;mortes&lt;/span&gt;&lt;/strong&gt; estão ainda mais agravadas.&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-4355279023810526788?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/4355279023810526788/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/12/remexendo-no-passado.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/4355279023810526788'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/4355279023810526788'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/12/remexendo-no-passado.html' title='Remexendo no Passado ...'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_7Z12JSoY5p4/SyPWD9GZfpI/AAAAAAAAAXk/oLi52M_PlC8/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-8368854712556702845</id><published>2009-12-12T08:48:00.000-08:00</published><updated>2009-12-12T09:22:58.362-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aprender mais ... ;D'/><title type='text'>Mediterrâneo</title><content type='html'>&lt;div align="center"&gt;&lt;span style="color:#333333;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;em&gt;Afinal não foram precisos 10 mil anos para o Mediterrâneo encher. Uma equipa de cientistas espanhóis fez um estudo e concluiu que um período de entre uns meses e dois anos foi o necessário, isto devido à força da água do Atlântico, que caiu de uma altura de um quilómetro e meio. O Mediterrâneo esteve quase a secar há cerca de seis milhões de anos.&lt;/em&gt;&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;br /&gt;&lt;/div&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;em&gt;&lt;/em&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;"Afinal a previsão dos cientistas estava errada: não foram precisos de dez a 10 mil anos para encher o mar Mediterrâneo, mas apenas uns meses ou no máximo dois anos.A &lt;a href="http://3.bp.blogspot.com/_7Z12JSoY5p4/SyPQxRzAOeI/AAAAAAAAAXc/f1J7sFlnQ0s/s1600-h/Imagem1.jpg"&gt;&lt;img style="MARGIN: 0px 0px 10px 10px; WIDTH: 238px; FLOAT: right; HEIGHT: 176px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5414400722038962658" border="0" alt="" src="http://3.bp.blogspot.com/_7Z12JSoY5p4/SyPQxRzAOeI/AAAAAAAAAXc/f1J7sFlnQ0s/s320/Imagem1.jpg" /&gt;&lt;/a&gt;descoberta deu-se quando os investigadores analisaram uma cratera de 200 quilómetros de comprimento perto do Estreito de Gilbraltar. Ao estudar dados sísmicos, para perceber de que forma a erosão tinha sido feita, acabaram por conseguir estimar o tempo que demorou a encher aquele mar.&lt;br /&gt;Os cientistas detectaram ainda que a descarga de água que preencheu o espaço vazio chegou a ser mil vezes superior ao actual rio Amazonas. O mar Mediterrâneo esteve quase a secar há seis milhões de anos, ao ficar isolado dos oceanos durante 350 mil anos, devido ao actual levantamento tectónico do Estreito de Gibraltar. As águas do oceano Atlântico tiveram, então, de encontrar um novo caminho através do Estreito. Quando o descobriram encheram o Mediterrâneo com a maior e mais brusca inundação que a Terra jamais conheceu."&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;Esta notícia pareceu-me muito interessante visto que através dela conseguimos conhecer melhor o &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;passado&lt;/span&gt;&lt;/strong&gt; do nosso planeta. Penso que isto é curioso e nos faz sentir uma ínfima parte neste enorme e maravilhoso mundo :D&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#009900;"&gt;&lt;strong&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;"&gt;www.&lt;/span&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;"&gt;dn. sapo.pt/inicio/ciencia/&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-8368854712556702845?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/8368854712556702845/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/12/afinal-nao-foram-precisos-10-mil-anos.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/8368854712556702845'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/8368854712556702845'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/12/afinal-nao-foram-precisos-10-mil-anos.html' title='Mediterrâneo'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_7Z12JSoY5p4/SyPQxRzAOeI/AAAAAAAAAXc/f1J7sFlnQ0s/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-1266431925918650127</id><published>2009-12-12T08:23:00.000-08:00</published><updated>2009-12-12T08:47:35.544-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aprender mais ... ;D'/><title type='text'>Reflectindo ...</title><content type='html'>&lt;div align="center"&gt;&lt;a href="http://1.bp.blogspot.com/_7Z12JSoY5p4/SyPIc4E4ypI/AAAAAAAAAXM/bNky7iVBktc/s1600-h/Imagem1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 237px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5414391575444245138" border="0" alt="" src="http://1.bp.blogspot.com/_7Z12JSoY5p4/SyPIc4E4ypI/AAAAAAAAAXM/bNky7iVBktc/s320/Imagem1.jpg" /&gt;&lt;/a&gt;&lt;em&gt; &lt;span style="font-family:trebuchet ms;"&gt;"No final, a nossa sociedade será definida, não pelo que criamos, mas pelo que nos recusamos a destruir."&lt;/span&gt;&lt;/em&gt;&lt;br /&gt;&lt;div style="TEXT-ALIGN: center; FONT-STYLE: italic"&gt;&lt;/div&gt;&lt;div style="TEXT-ALIGN: center; FONT-STYLE: italic"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;"&gt;John C. Sawhill&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;p align="justify"&gt;&lt;span style="color:#009900;"&gt;&lt;strong&gt;. &lt;span style="font-family:trebuchet ms;"&gt;Reflexão:&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt; &lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Concordando com esta citação, o comentário a fazer é simples: pelo o que é que a nossa sociedade será definida afinal se estamos a destruir tudo o que resta do planeta? &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;O cartoon ilustra bem a situação em que a &lt;span style="font-size:100%;"&gt;&lt;span style="color:#999999;"&gt;Terra&lt;/span&gt; &lt;/span&gt;se encontra. A &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;sociedade&lt;/span&gt;&lt;/strong&gt; simplesmente se preocupa com o seu bem-estar, construindo &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;edifícios&lt;/span&gt;&lt;/strong&gt; que a beneficiem e, consequentemente, &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;desflorestrando&lt;/span&gt;&lt;/strong&gt; o meio natural. Talvez esteja na hora de o Homem deixar de ser egoísta e pensar mais no futuro que está a criar. Este será o Mundo que restará para os nossos descendentes!&lt;/span&gt;&lt;/span&gt;&lt;/span&gt; &lt;/p&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-1266431925918650127?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/1266431925918650127/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/12/reflectindo.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1266431925918650127'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1266431925918650127'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/12/reflectindo.html' title='Reflectindo ...'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_7Z12JSoY5p4/SyPIc4E4ypI/AAAAAAAAAXM/bNky7iVBktc/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-7383327544607381191</id><published>2009-12-12T07:49:00.000-08:00</published><updated>2010-06-05T09:09:26.669-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aprender mais ... ;D'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Bactérias Transformadoras</title><content type='html'>&lt;div align="justify"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_7Z12JSoY5p4/SyO-TMVS_EI/AAAAAAAAAW0/ojSGzDG2alA/s1600-h/Imagem1.jpg"&gt;&lt;img style="MARGIN: 0pt 10px 10px 0pt; WIDTH: 223px; FLOAT: left; HEIGHT: 181px; CURSOR: pointer" id="BLOGGER_PHOTO_ID_5414380413966810178" border="0" alt="" src="http://4.bp.blogspot.com/_7Z12JSoY5p4/SyO-TMVS_EI/AAAAAAAAAW0/ojSGzDG2alA/s320/Imagem1.jpg" /&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;"&gt;"Cientistas irlandeses isolaram uma bactéria capaz de converter um tipo de resíduo tóxico em plástico biodegradável. A variedade bacteriana descoberta pelos cientistas do Colégio Universitário de Dublin é capaz de usar o estireno, um subproduto tóxico da indústria de plásticos, como combustível para favricar um plástico biodegradável conhecido como PHA."&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="COLOR: rgb(0,153,0)"&gt;. Reflexão:&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="COLOR: rgb(0,0,0)"&gt;&lt;span style="font-size:85%;"&gt;Penso que esta notícia nos faz perceber as capacidades da ciência hoje-em-dia. Se conseguirmos utilizar seres vivos para decompor produtos tóxicos produzidos pelo Homem, isso poderá ajudar muito na redução da poluição, que é um dos principais problemas da actualidade.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="COLOR: rgb(0,153,0)"&gt;. Fontes:&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="COLOR: rgb(0,0,0)"&gt;&lt;span style="font-size:85%;"&gt;Jornal de Notícias&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-7383327544607381191?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/7383327544607381191/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/12/bacterias-transformadoras.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/7383327544607381191'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/7383327544607381191'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/12/bacterias-transformadoras.html' title='Bactérias Transformadoras'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_7Z12JSoY5p4/SyO-TMVS_EI/AAAAAAAAAW0/ojSGzDG2alA/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-1445673995081732228</id><published>2009-12-12T07:24:00.000-08:00</published><updated>2009-12-12T08:48:01.206-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aprender mais ... ;D'/><title type='text'>A Natureza</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_7Z12JSoY5p4/SyO2rfvrKzI/AAAAAAAAAWs/FfnQOqd9LLE/s1600-h/Imagem1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 300px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5414372035401558834" border="0" alt="" src="http://2.bp.blogspot.com/_7Z12JSoY5p4/SyO2rfvrKzI/AAAAAAAAAWs/FfnQOqd9LLE/s400/Imagem1.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;. Reflexão:&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;Na minha opinião, esta frase alerta a consciência de todos para a os nossos actos face à beleza natural do meio ambiente que nos rodeia. Se a &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#999999;"&gt;&lt;span style="font-size:100%;"&gt;Natureza&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="color:#000000;"&gt; ocupa um &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;strong&gt;&lt;span style="color:#cc0000;"&gt;"estatuto de perfeição"&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="color:#000000;"&gt; aos nosso olhos, para quê prejudicá-la? Ela fornece tudo o que o Homem necessita para a sua &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="color:#00cccc;"&gt;&lt;strong&gt;sobrevivência&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="color:#000000;"&gt; e nós pagamos-lhe com poluições desenfreadas e incêndios, entre outros. Não me parece que não haja ninguém que queira &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;strong&gt;&lt;span style="color:#00cccc;"&gt;mudar&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="color:#000000;"&gt; esta situação por isso, vamos juntar-nos e fazer com que isso aconteça!&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-1445673995081732228?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/1445673995081732228/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/12/blog-post.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1445673995081732228'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1445673995081732228'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/12/blog-post.html' title='A Natureza'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_7Z12JSoY5p4/SyO2rfvrKzI/AAAAAAAAAWs/FfnQOqd9LLE/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-2311047738150386837</id><published>2009-12-06T11:32:00.000-08:00</published><updated>2010-02-16T06:41:54.148-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Lamarck vs Darwin</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_7Z12JSoY5p4/SxwOWbk2QeI/AAAAAAAAAWc/nBmhZasPUJs/s1600-h/Imagem2.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 459px; DISPLAY: block; HEIGHT: 96px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5412216630714712546" border="0" alt="" src="http://2.bp.blogspot.com/_7Z12JSoY5p4/SxwOWbk2QeI/AAAAAAAAAWc/nBmhZasPUJs/s400/Imagem2.jpg" /&gt;&lt;/a&gt; &lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;. Segundo o &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;Lamarckismo&lt;/span&gt;&lt;/strong&gt;, o &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;meio&lt;/span&gt;&lt;/strong&gt; cria necessidades que determinam mudanças na morfologia dos individuos que, pelo uso, se estabelecem, tornando-os mais bem adaptados. Essas caracteristicas são &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;transmitidas&lt;/span&gt;&lt;/strong&gt; aos descendentes.&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;. Segundo o &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;Darwinismo&lt;/span&gt;&lt;/strong&gt;, entre os individuos de uma espécie existem variações. O meio exerce uma &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;selecção natural&lt;/span&gt;&lt;/strong&gt; que favorece os individuos que possuem as caracteristicas mais apropriadas para um determinado ambiente e num determinado tempo, tornando-os mais aptos e eliminando gradualmente os restantes.&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 244px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5412214834214117282" border="0" alt="" src="http://4.bp.blogspot.com/_7Z12JSoY5p4/SxwMt3Fun6I/AAAAAAAAAWU/K5uTqlrNiOs/s400/Imagem1.jpg" /&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;Com este pequeno resumo de duas teorias evolucionistas conseguimos melhor compreendê-las. e diferenciá-las. Enquanto que uma delas, o &lt;span style="font-size:100%;color:#999999;"&gt;Lamarckismo&lt;/span&gt;, defendia que as partes do corpo extensivamente usadas por um organismo se desenvolvem e as que não são utilizadas atrofiam e essas características que o ser-vivo adquire ao longo da sua vida são transmitidas aos seus descendentes; o &lt;span style="font-size:100%;color:#999999;"&gt;Darwinsmo&lt;/span&gt; diz que a selecção natural é um processo reprodutivo diferencial resultante da interacção com o meio e que os factores ambientais "filtram" as variações hereditárias favorecendo umas característacas às outras. Assim, esta última, afirma que os indivíduos com características favoráveis têm maior descendência e que o aumento destas na população conduz à evoluçao.&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;www.teoriaevolucionistadelamarck.blogspot.com /2008/03/confronto-lamarck-vs-darwin.html&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;www. slideshare.net/elvira.sequeira/apresentao-fixismo-e-evolucionismo&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-2311047738150386837?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/2311047738150386837/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/12/lamarck-vs-darwin.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/2311047738150386837'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/2311047738150386837'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/12/lamarck-vs-darwin.html' title='Lamarck vs Darwin'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_7Z12JSoY5p4/SxwOWbk2QeI/AAAAAAAAAWc/nBmhZasPUJs/s72-c/Imagem2.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-4914216592919004859</id><published>2009-11-27T10:46:00.000-08:00</published><updated>2010-02-16T06:41:54.148-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Evolução</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_7Z12JSoY5p4/SxAf6i_8S8I/AAAAAAAAAWM/4lCKruYHMa0/s1600/Imagem1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 450px; DISPLAY: block; HEIGHT: 141px" id="BLOGGER_PHOTO_ID_5408858243159837634" border="0" alt="" src="http://1.bp.blogspot.com/_7Z12JSoY5p4/SxAf6i_8S8I/AAAAAAAAAWM/4lCKruYHMa0/s400/Imagem1.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div style="COLOR: rgb(255,0,0); FONT-WEIGHT: bold"&gt;&lt;/div&gt;&lt;div style="TEXT-ALIGN: justify; FONT-FAMILY: trebuchet ms; COLOR: rgb(204,0,0); FONT-WEIGHT: bold" align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Hipótese Endossimbiótica&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;div style="TEXT-ALIGN: justify" align="justify"&gt;&lt;br /&gt;&lt;/div&gt;&lt;/span&gt;&lt;div style="TEXT-ALIGN: justify;font-family:trebuchet ms;" align="justify" &gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="TEXT-ALIGN: justify; FONT-FAMILY: trebuchet ms; COLOR: rgb(153,153,153); FONT-WEIGHT: bold" align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;[ARGUMENTOS A FAVOR] :&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;div style="TEXT-ALIGN: justify" align="justify"&gt;&lt;br /&gt;&lt;/div&gt;&lt;/span&gt;&lt;div style="TEXT-ALIGN: justify;font-family:trebuchet ms;" align="justify" &gt;&lt;span style="font-family:trebuchet ms;"&gt;. &lt;span style="COLOR: rgb(0,204,204); FONT-WEIGHT: bold"&gt;Mitocôndrias&lt;/span&gt; e &lt;span style="COLOR: rgb(0,204,204); FONT-WEIGHT: bold"&gt;cloroplastos&lt;/span&gt; têm dimensões semelhantes a bactérias.&lt;br /&gt;. Estes organelos produzem as suas próprias &lt;span style="COLOR: rgb(0,204,204); FONT-WEIGHT: bold"&gt;membranas&lt;/span&gt; e replicam-se por um processo semelhante à fissão binária.&lt;br /&gt;. Possuem o seu próprio material genético (&lt;span style="COLOR: rgb(0,204,204); FONT-WEIGHT: bold"&gt;DNA&lt;/span&gt; circular sem histonas associadas).&lt;br /&gt;. Os &lt;span style="COLOR: rgb(0,204,204); FONT-WEIGHT: bold"&gt;ribossomas&lt;/span&gt; destes apresentam mais semelhanças com os ribossomas dos procariontes.&lt;br /&gt;. Na membrana destes organelos estão presentes &lt;span style="COLOR: rgb(0,204,204); FONT-WEIGHT: bold"&gt;enzimas&lt;/span&gt; e &lt;span style="COLOR: rgb(0,204,204)"&gt;&lt;strong&gt;sistemas de transporte&lt;/strong&gt;&lt;/span&gt; semelhantes aos dos procariontes.&lt;br /&gt;. Actualmente verificam-se alguns casos de &lt;span style="COLOR: rgb(0,204,204); FONT-WEIGHT: bold"&gt;simbiose&lt;/span&gt; obrigatória entre alguns eucariontes e bactérias.&lt;/span&gt;&lt;/div&gt;&lt;div style="TEXT-ALIGN: justify;font-family:trebuchet ms;" align="justify" &gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="TEXT-ALIGN: justify;font-family:trebuchet ms;" align="justify" &gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="TEXT-ALIGN: justify;font-family:trebuchet ms;" align="justify" &gt;&lt;br /&gt;&lt;span style="COLOR: rgb(153,153,153); FONT-WEIGHT: boldfont-family:trebuchet ms;" &gt;[VANTAGENS DA MULTICELULARIDADE] :&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;div style="TEXT-ALIGN: justify" align="justify"&gt;&lt;br /&gt;&lt;/div&gt;&lt;/span&gt;&lt;div style="TEXT-ALIGN: justify; FONT-FAMILY: trebuchet ms" align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;. Maiores &lt;span style="COLOR: rgb(0,204,204); FONT-WEIGHT: bold"&gt;dimensões&lt;/span&gt;.&lt;br /&gt;. Maior &lt;span style="COLOR: rgb(0,204,204); FONT-WEIGHT: bold"&gt;diversidade&lt;/span&gt; – possibilitando melhor adaptação a diferentes ambientes.&lt;br /&gt;. Diminuição da &lt;span style="COLOR: rgb(0,204,204); FONT-WEIGHT: bold"&gt;taxa metabólica&lt;/span&gt; (resultado da especialização celular que permitiu uma utilização de energia mais eficaz).&lt;br /&gt;. Maior &lt;span style="COLOR: rgb(0,204,204); FONT-WEIGHT: bold"&gt;independência&lt;/span&gt; em relação ao meio ambiente graças à homeostasia (devido à interdependência entre vários sistemas de órgãos).&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="TEXT-ALIGN: justify"&gt;&lt;strong&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="COLOR: rgb(0,153,0)"&gt;. Reflexão:&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;Com esta publicação penso que que se consegue compreender melhor as hipóteses que pretendem explicar a&lt;/span&gt; &lt;span style="COLOR: rgb(204,0,0); FONT-WEIGHT: bold"&gt;evolução&lt;/span&gt; &lt;span style="color:#000000;"&gt;dos seres&lt;/span&gt; &lt;span style="COLOR: rgb(0,204,204); FONT-WEIGHT: bold"&gt;procariontes&lt;/span&gt; &lt;span style="color:#000000;"&gt;a seres&lt;/span&gt; &lt;span style="COLOR: rgb(0,204,204); FONT-WEIGHT: bold"&gt;eucariontes&lt;/span&gt;&lt;span style="color:#000000;"&gt;. Assim, a vida terá evoluído a partir de organismos simples dos quais terão surgido outros seres mais complexos.&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#000000;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;. Fontes:&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-family:trebuchet ms;color:#000000;"&gt;www.notapositiva.com/resumos/ biologia/unicelulpluric.htm&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-4914216592919004859?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/4914216592919004859/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/evolucao.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/4914216592919004859'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/4914216592919004859'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/evolucao.html' title='Evolução'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_7Z12JSoY5p4/SxAf6i_8S8I/AAAAAAAAAWM/4lCKruYHMa0/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-3146929686521991510</id><published>2009-11-26T11:13:00.000-08:00</published><updated>2010-02-16T06:41:54.149-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Tipos de Células</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_7Z12JSoY5p4/SwbqqQ6pgxI/AAAAAAAAAWE/FPId0Dj-NF0/s1600/Imagem1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 202px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5406266414521221906" border="0" alt="" src="http://3.bp.blogspot.com/_7Z12JSoY5p4/SwbqqQ6pgxI/AAAAAAAAAWE/FPId0Dj-NF0/s400/Imagem1.jpg" /&gt;&lt;/a&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt; &lt;span style="font-family:trebuchet ms;"&gt;. Reflexão:&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;Com esta postagem penso que a tarefa de distinguir as características da&lt;/span&gt; &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;célula eucariótica&lt;/span&gt;&lt;/strong&gt; &lt;span style="color:#000000;"&gt;e da&lt;/span&gt; &lt;span style="color:#00cccc;"&gt;&lt;strong&gt;célula procariótica&lt;/strong&gt;&lt;/span&gt; &lt;span style="color:#000000;"&gt;se tornou facilitada. Com esta base, na minha opinião, conseguiremos compreender muito melhor o conteúdo que se segue. Espero que resulte :D&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;a href="http://2.bp.blogspot.com/_7Z12JSoY5p4/Swbqfl_3D5I/AAAAAAAAAV8/8mM_EoTD6hs/s1600/Imagem1.jpg"&gt;&lt;/a&gt;&lt;div&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;strong&gt;&lt;span style="font-family:Trebuchet MS;color:#009900;"&gt;&lt;/span&gt;&lt;/strong&gt; &lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;www. storadeciencias.files.wordpress.com/2008/11/celulaeucarioticaprocariotica.png&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-3146929686521991510?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/3146929686521991510/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/celulas-procarioticas-e-eucarioticas.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/3146929686521991510'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/3146929686521991510'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/celulas-procarioticas-e-eucarioticas.html' title='Tipos de Células'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_7Z12JSoY5p4/SwbqqQ6pgxI/AAAAAAAAAWE/FPId0Dj-NF0/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-7217913497549117010</id><published>2009-11-20T10:22:00.000-08:00</published><updated>2010-02-16T06:41:54.149-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Ciclos de Vida</title><content type='html'>&lt;div align="center"&gt;&lt;a href="http://3.bp.blogspot.com/_7Z12JSoY5p4/SwbgEj0kQlI/AAAAAAAAAVs/lVtHbyC6q0g/s1600/Imagem2.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 376px; DISPLAY: block; HEIGHT: 400px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5406254771644678738" border="0" alt="" src="http://3.bp.blogspot.com/_7Z12JSoY5p4/SwbgEj0kQlI/AAAAAAAAAVs/lVtHbyC6q0g/s400/Imagem2.jpg" /&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt; &lt;span style="font-family:trebuchet ms;font-size:78%;"&gt;(clica na imagem para observares melhor)&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;Em consequência da postagem publicada sobre as&lt;/span&gt; &lt;span style="color:#00cccc;"&gt;&lt;strong&gt;fases nucleares&lt;/strong&gt;&lt;/span&gt;&lt;span style="color:#000000;"&gt;, tornou-se mais fácil caracterizar os&lt;/span&gt; &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;ciclos de vida&lt;/span&gt;&lt;/strong&gt; &lt;span style="color:#000000;"&gt;do&lt;/span&gt; &lt;span style="font-size:100%;color:#c0c0c0;"&gt;Homem&lt;/span&gt;&lt;span style="color:#000000;"&gt;, do&lt;/span&gt; &lt;span style="font-size:100%;"&gt;&lt;span style="color:#c0c0c0;"&gt;polipódio&lt;/span&gt; &lt;/span&gt;&lt;span style="color:#000000;"&gt;e da&lt;/span&gt; &lt;span style="font-size:100%;color:#c0c0c0;"&gt;espirogira&lt;/span&gt;&lt;span style="color:#000000;"&gt;. Assim, este conteúdo ficou sintetizado e, espero, compreendido.&lt;/span&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;&lt;br /&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;"&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;www.slideshare.net/biomaia/ ciclos-de-vida-presentation-792083&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-7217913497549117010?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/7217913497549117010/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/ciclos-de-vida.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/7217913497549117010'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/7217913497549117010'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/ciclos-de-vida.html' title='Ciclos de Vida'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_7Z12JSoY5p4/SwbgEj0kQlI/AAAAAAAAAVs/lVtHbyC6q0g/s72-c/Imagem2.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-8377939929530495899</id><published>2009-11-20T09:47:00.000-08:00</published><updated>2010-02-16T06:41:54.150-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Fases Nucleares</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_7Z12JSoY5p4/SwbdeEzw2YI/AAAAAAAAAVk/c2gwDwZ7-M4/s1600/Imagem1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 312px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5406251911461525890" border="0" alt="" src="http://1.bp.blogspot.com/_7Z12JSoY5p4/SwbdeEzw2YI/AAAAAAAAAVk/c2gwDwZ7-M4/s400/Imagem1.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;A intenção, com este quadro, foi facilitar a distinção entre a&lt;/span&gt; &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;fase haplóde&lt;/span&gt;&lt;/strong&gt; &lt;span style="color:#000000;"&gt;e a&lt;/span&gt; &lt;span style="color:#cc0000;"&gt;&lt;strong&gt;fase diplóide&lt;/strong&gt;&lt;/span&gt;&lt;span style="color:#000000;"&gt;, espero que tenha resultado :)&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:Trebuchet MS;font-size:85%;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:Trebuchet MS;color:#009900;"&gt;&lt;strong&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:Trebuchet MS;font-size:85%;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;www.slideshare.net/biomaia/ ciclos-de-vida-presentation-792083&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-8377939929530495899?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/8377939929530495899/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/blog-post_20.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/8377939929530495899'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/8377939929530495899'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/blog-post_20.html' title='Fases Nucleares'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_7Z12JSoY5p4/SwbdeEzw2YI/AAAAAAAAAVk/c2gwDwZ7-M4/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-1154046174930851374</id><published>2009-11-20T09:35:00.000-08:00</published><updated>2009-12-08T09:42:07.866-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aprender mais ... ;D'/><title type='text'>Aquecimento Global</title><content type='html'>&lt;p align="justify"&gt;&lt;object width="425" height="344"&gt;&lt;param name="movie" value="http://www.youtube.com/v/7699OwH3Nco&amp;amp;hl=pt_BR&amp;amp;fs=1&amp;amp;"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;embed src="http://www.youtube.com/v/7699OwH3Nco&amp;hl=pt_BR&amp;fs=1&amp;" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="350" height="300"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#000000;"&gt;Na minha opinião este vídeo desperta a atenção da população da Terra para as consequências dos actos da&lt;/span&gt; &lt;span style="font-size:100%;color:#c0c0c0;"&gt;Humanidade&lt;/span&gt;&lt;span style="color:#000000;"&gt;. Estas acções irresponsáveis, no futuro, não afectarão apenas os &lt;/span&gt;&lt;span style="color:#cc0000;"&gt;&lt;strong&gt;ursos polares&lt;/strong&gt;&lt;/span&gt;&lt;span style="color:#000000;"&gt;, como é possível observar no presente vídeo, mas todos os&lt;/span&gt; &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;seres vivos&lt;/span&gt;&lt;/strong&gt; &lt;span style="color:#000000;"&gt;que povoam o planeta. Antes que seja tarde de mais, se já não o é em relação a algumas das situações problemáticas, a sociedade tem de mudar o seu comportamento face ao&lt;/span&gt; &lt;span style="color:#00cccc;"&gt;&lt;strong&gt;mundo&lt;/strong&gt;&lt;/span&gt; &lt;span style="color:#000000;"&gt;em que vive.&lt;/span&gt;&lt;/span&gt; &lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-1154046174930851374?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/1154046174930851374/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/blog-post.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1154046174930851374'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1154046174930851374'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/blog-post.html' title='Aquecimento Global'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-2917190456835207207</id><published>2009-11-19T10:50:00.000-08:00</published><updated>2010-02-16T06:41:54.150-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Vantagens e Desvantagens</title><content type='html'>&lt;div align="justify"&gt;&lt;a href="http://3.bp.blogspot.com/_7Z12JSoY5p4/SwblAcGFKrI/AAAAAAAAAV0/nR8x0tgtt5g/s1600/Imagem3.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 438px; DISPLAY: block; HEIGHT: 242px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5406260198409317042" border="0" alt="" src="http://3.bp.blogspot.com/_7Z12JSoY5p4/SwblAcGFKrI/AAAAAAAAAV0/nR8x0tgtt5g/s400/Imagem3.jpg" /&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt; . Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;strong&gt;&lt;span style="font-family:Trebuchet MS;color:#009900;"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;"&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;Neste quadro são sintetizadas as&lt;/span&gt; &lt;span style="color:#cc0000;"&gt;&lt;strong&gt;vantagens&lt;/strong&gt;&lt;span style="color:#000000;"&gt; &lt;/span&gt;&lt;span style="color:#000000;"&gt;e&lt;/span&gt;&lt;strong&gt;&lt;span style="color:#000000;"&gt; &lt;/span&gt;desvantagens&lt;/strong&gt;&lt;/span&gt; &lt;span style="color:#000000;"&gt;dos dois tipos de reprodução:&lt;/span&gt; &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;sexuada&lt;/span&gt;&lt;/strong&gt; e&lt;strong&gt;&lt;span style="color:#00cccc;"&gt; assexuada&lt;/span&gt;&lt;/strong&gt;&lt;span style="color:#000000;"&gt;. Assim, penso que o conteúdo ficará melhor apreendido.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;font-size:85%;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#009900;"&gt;&lt;strong&gt;&lt;br /&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;strong&gt;&lt;span style="font-family:Trebuchet MS;color:#009900;"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;"&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;www. i197.photobucket.com/albums/aa29/sarajkl/tabelaRsexuada.jpg?t=1228169677&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-2917190456835207207?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/2917190456835207207/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/vantagens-e-desvantagens-dos-tipos-de.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/2917190456835207207'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/2917190456835207207'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/vantagens-e-desvantagens-dos-tipos-de.html' title='Vantagens e Desvantagens'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_7Z12JSoY5p4/SwblAcGFKrI/AAAAAAAAAV0/nR8x0tgtt5g/s72-c/Imagem3.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-1385871377152976160</id><published>2009-11-15T09:10:00.001-08:00</published><updated>2010-02-16T06:41:54.151-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Reprodução Sexuada</title><content type='html'>&lt;div style="TEXT-ALIGN: left; WIDTH: 425px" id="__ss_2466915"&gt;&lt;a style="MARGIN: 12px 0px 3px; DISPLAY: block; FONT: 14px Helvetica,Arial,Sans-serif; TEXT-DECORATION: underline" title="" href="http://www.slideshare.net/sandranascimento/ii-estratgias-de-reproduo"&gt;&lt;/a&gt;&lt;object style="MARGIN: 0px" width="425" height="355"&gt;&lt;param name="movie" value="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=ii-estrategiasdereproduo-091110101616-phpapp02&amp;amp;stripped_title=ii-estratgias-de-reproduo"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowScriptAccess" value="always"&gt;&lt;embed src="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=ii-estrategiasdereproduo-091110101616-phpapp02&amp;stripped_title=ii-estratgias-de-reproduo" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="355"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;/div&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;Penso que com esta pequena apresentação ficam sintetizados os conteúdos acerca da&lt;/span&gt; &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;reprodução sexuada&lt;/span&gt;&lt;/strong&gt; &lt;span style="color:#000000;"&gt;e fica assim facilitada a aprendizagem desta matéria e respectivas&lt;/span&gt; &lt;span style="color:#00cccc;"&gt;&lt;strong&gt;estratégias&lt;/strong&gt;&lt;/span&gt;.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;www.slideshare.net/ sandranascimento/ii-estratgias-de-reprodu&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-1385871377152976160?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/1385871377152976160/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/estrategias-de-reproducao.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1385871377152976160'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1385871377152976160'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/estrategias-de-reproducao.html' title='Reprodução Sexuada'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-7692552503094384233</id><published>2009-11-15T08:10:00.000-08:00</published><updated>2010-06-05T09:06:28.158-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aprender mais ... ;D'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Genoma do Ornitorrinco</title><content type='html'>&lt;div align="center"&gt;&lt;span style="color:#666666;"&gt;&lt;em&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/em&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;em&gt;&lt;span style="font-family:Trebuchet MS;color:#666666;"&gt;&lt;/span&gt;&lt;/em&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;span style="color:#666666;"&gt;&lt;/div&gt;&lt;/span&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#666666;"&gt;&lt;a href="http://2.bp.blogspot.com/_7Z12JSoY5p4/SwAq9veFZVI/AAAAAAAAAVc/MX3wHaM_kX8/s1600-h/Imagem1.png"&gt;&lt;img style="MARGIN: 0px 10px 10px 0px; WIDTH: 210px; FLOAT: left; HEIGHT: 166px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5404366793047631186" border="0" alt="" src="http://2.bp.blogspot.com/_7Z12JSoY5p4/SwAq9veFZVI/AAAAAAAAAVc/MX3wHaM_kX8/s320/Imagem1.png" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#666666;"&gt;O ornitorrinco, um animal peludo com bico de pato e dentes, patas palmípedes e cauda achatada tem características genéticas comuns aos répteis, aves e mamíferos, segundo confirma o seu genoma.&lt;br /&gt;Um grupo internacional de investigadores publicou o genoma do Ornithorhynchus anatinus, descrevendo-o como "uma amálgama de características pertencentes a um reptiliano ancestral e derivadas dos mamíferos" e com alguns dos seus 52 cromossomas a corresponderem aos das aves.&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;. Reflexão:&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;br /&gt;&lt;span style="color:#666666;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;Na minha opinião, esta foi uma&lt;/span&gt; &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;investigação&lt;/span&gt;&lt;/strong&gt; &lt;span style="color:#000000;"&gt;muito importante visto que foi descoberto um animal com três tipos de&lt;/span&gt; &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;genomas&lt;/span&gt;&lt;/strong&gt; &lt;span style="color:#000000;"&gt;diferentes. Assim, tomamos a consciência de que, a cada dia que passa, temos conhecimento de novos fenómenos, alguns deles até bastante curiosos, como este, que serão fundamentais para novos progressos no campo da&lt;/span&gt; &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;ciência&lt;/span&gt;&lt;/strong&gt;.&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;color:#666666;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;www. cienciahoje.pt/26224&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-7692552503094384233?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/7692552503094384233/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/genoma-do-ornitorrinco-confirma.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/7692552503094384233'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/7692552503094384233'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/genoma-do-ornitorrinco-confirma.html' title='Genoma do Ornitorrinco'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_7Z12JSoY5p4/SwAq9veFZVI/AAAAAAAAAVc/MX3wHaM_kX8/s72-c/Imagem1.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-1382359253162770920</id><published>2009-11-14T15:09:00.000-08:00</published><updated>2010-02-16T06:41:54.151-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Mitose e Meiose</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_7Z12JSoY5p4/Sv8444GThPI/AAAAAAAAAVE/zsum6v4yHeM/s1600-h/Imagem1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 337px; DISPLAY: block; HEIGHT: 400px; CURSOR: pointer" id="BLOGGER_PHOTO_ID_5404100627650544882" border="0" alt="" src="http://4.bp.blogspot.com/_7Z12JSoY5p4/Sv8444GThPI/AAAAAAAAAVE/zsum6v4yHeM/s400/Imagem1.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(51,204,0); FONT-WEIGHT: boldfont-family:trebuchet ms;" &gt;. Reflexão:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;O objectivo, com este quadro-síntese, foi tentar resumir e organizar as diferenças existentes entre a &lt;/span&gt;&lt;span style="COLOR: rgb(0,204,204); FONT-WEIGHT: bold"&gt;mitose&lt;/span&gt; &lt;span style="color:#000000;"&gt;e a &lt;/span&gt;&lt;span style="COLOR: rgb(0,204,204)"&gt;meiose&lt;/span&gt; &lt;span style="color:#000000;"&gt;e caracterizá-las, visto que são as etapas fundamentais da &lt;/span&gt;&lt;span style="COLOR: rgb(204,0,0); FONT-WEIGHT: bold"&gt;divisão de células&lt;/span&gt;.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(51,204,0); FONT-WEIGHT: boldfont-family:trebuchet ms;" &gt;. Fontes:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;www.e-porteflio.blogspot.com/2008/11/mitose-e-meiose-aspectos-comparativos.html&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-1382359253162770920?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/1382359253162770920/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/mitose-e-meiose.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1382359253162770920'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/1382359253162770920'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/mitose-e-meiose.html' title='Mitose e Meiose'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_7Z12JSoY5p4/Sv8444GThPI/AAAAAAAAAVE/zsum6v4yHeM/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-5285147143780528347</id><published>2009-11-14T13:39:00.000-08:00</published><updated>2010-02-16T06:41:54.152-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Reprodução Assexuada</title><content type='html'>&lt;div style="TEXT-ALIGN: justify"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_7Z12JSoY5p4/Sv8vQ09lXYI/AAAAAAAAAU8/hViIyKLEatI/s1600-h/Imagem2.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 388px; DISPLAY: block; HEIGHT: 325px; CURSOR: pointer" id="BLOGGER_PHOTO_ID_5404090044009241986" border="0" alt="" src="http://2.bp.blogspot.com/_7Z12JSoY5p4/Sv8vQ09lXYI/AAAAAAAAAU8/hViIyKLEatI/s320/Imagem2.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="COLOR: rgb(192,192,192);font-size:130%;" &gt;[ESTRATÉGIAS]&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(0,204,204); FONT-WEIGHT: bold"&gt;1. Fragmentação:&lt;/span&gt; Processo de separação de fragmentos do corpo, originando cada fragmento um novo individuo por regeneração.&lt;br /&gt;&lt;span style="COLOR: rgb(0,204,204); FONT-WEIGHT: bold"&gt;2. Gemulação:&lt;/span&gt; Processo de formação de uma ou mais saliências, os gomos ou gemas, que se desenvolvem e separam, originando novos seres.&lt;br /&gt;&lt;span style="COLOR: rgb(0,204,204); FONT-WEIGHT: bold"&gt;3. Bipartição:&lt;/span&gt; Processo de divisão de um ser em dois com idênticas dimensões.&lt;br /&gt;&lt;span style="COLOR: rgb(0,204,204); FONT-WEIGHT: bold"&gt;4. Esporulação:&lt;/span&gt; Processo de formação de células reprodutoras especializadas, os esporos, cada um dos quais pode originar um novo individuo.&lt;br /&gt;&lt;span style="COLOR: rgb(0,204,204); FONT-WEIGHT: bold"&gt;5. Multiplicação Vegetativa:&lt;/span&gt; Processo que ocorre especialmente em plantas. Em muitos casos, a partir de órgãos especializados como bolbos, tubérculos ou outros, originando novos seres.&lt;br /&gt;&lt;span style="COLOR: rgb(0,204,204); FONT-WEIGHT: bold"&gt;6. Partenogénese:&lt;/span&gt; Processo de formação de novos indivíduos a partir do desenvolvimento de gâmetas femininos sem ter havido fecundação.&lt;br /&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(51,204,0);" &gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#ffcc66;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;Com esta ilustração e respectiva legenda, penso que a tarefa de ter uma melhor visualização das&lt;/span&gt; &lt;span style="COLOR: rgb(204,0,0); FONT-WEIGHT: bold"&gt;estratégias de reprodução assexuada&lt;/span&gt; &lt;span style="color:#000000;"&gt;está facilitada, tornando também mais simples conseguir memorizá-las.&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color:#009900;"&gt;&lt;span style="COLOR: rgb(51,204,0);font-family:trebuchet ms;" &gt;&lt;strong&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;span style="font-size:85%;color:#000000;"&gt;www.notapositiva.com/pt/trbestbs/biologia/11reprodassex.htm&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-5285147143780528347?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/5285147143780528347/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/estrategias-1.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/5285147143780528347'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/5285147143780528347'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/estrategias-1.html' title='Reprodução Assexuada'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_7Z12JSoY5p4/Sv8vQ09lXYI/AAAAAAAAAU8/hViIyKLEatI/s72-c/Imagem2.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-2365079789561218582</id><published>2009-11-14T12:02:00.001-08:00</published><updated>2010-02-16T06:41:54.152-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Reprodução Sexuada e Assexuada</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_7Z12JSoY5p4/Sv8NFLfiQ7I/AAAAAAAAAU0/0e3WAloBtS4/s1600-h/Imagem1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 298px; CURSOR: pointer" id="BLOGGER_PHOTO_ID_5404052460503450546" border="0" alt="" src="http://4.bp.blogspot.com/_7Z12JSoY5p4/Sv8NFLfiQ7I/AAAAAAAAAU0/0e3WAloBtS4/s400/Imagem1.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(0,153,0); FONT-WEIGHT: boldfont-family:trebuchet ms;" &gt;. Reflexão:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="TEXT-ALIGN: justify"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;"&gt;Na minha opinião, com este quadro é possível, aos visitantes do blog, organizarem as suas ideias acerca da reprodução assexuada e sexuada e conseguirem diferenciar estes dois tipos de reprodução.&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(0,153,0); FONT-WEIGHT: boldfont-family:trebuchet ms;" &gt;. Fontes:&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;"&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;www.e-porteflio.blogspot.com/2008/11/reproduo-sexuada-vs-assexuada.html&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-2365079789561218582?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/2365079789561218582/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/reproducao-sexuada-e-assexuada.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/2365079789561218582'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/2365079789561218582'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/reproducao-sexuada-e-assexuada.html' title='Reprodução Sexuada e Assexuada'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_7Z12JSoY5p4/Sv8NFLfiQ7I/AAAAAAAAAU0/0e3WAloBtS4/s72-c/Imagem1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-6613253780793411043</id><published>2009-11-10T12:51:00.000-08:00</published><updated>2010-06-05T09:07:31.047-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aprender mais ... ;D'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Banco de Tumores</title><content type='html'>&lt;div align="center"&gt;&lt;em&gt;IPO de Lisboa abre bancos de tumores, mas Portugal não tem rede organizada&lt;/em&gt;&lt;/div&gt;&lt;br /&gt;&lt;a href="http://4.bp.blogspot.com/_7Z12JSoY5p4/SvnUGYHP51I/AAAAAAAAAUs/6lRtYtBFka4/s1600-h/Imagem3.jpg"&gt;&lt;img style="MARGIN: 0px 0px 10px 10px; WIDTH: 195px; FLOAT: right; HEIGHT: 126px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5402582434024777554" border="0" alt="" src="http://4.bp.blogspot.com/_7Z12JSoY5p4/SvnUGYHP51I/AAAAAAAAAUs/6lRtYtBFka4/s320/Imagem3.jpg" /&gt;&lt;/a&gt; &lt;span style="font-family:trebuchet ms;"&gt;A partir de agora, se tiver um tumor e for operado no IPO de Lisboa, poderá contribuir para a investigação e garantir que a doença que o afectou, no futuro, possa ser apenas um assunto descrito nos livros de história da medicina. O hospital abriu um banco de tumores, onde guardará, se o paciente consentir, amostras de alguns tipos de doenças.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;Esta notícia é publicada com agrado pois uma criação de um novo&lt;/span&gt; &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;banco de tumores&lt;/span&gt;&lt;/strong&gt; &lt;span style="color:#000000;"&gt;só pode trazer vantagens. Isto poderá, por exemplo, evitar submeter a um determinado tratamento um marcador tumoral que antes já teve uma má resposta.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;Apesar disso, Portugal está longe de ter a desejada&lt;/span&gt; &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;rede de bancos de tumores&lt;/span&gt;&lt;/strong&gt; &lt;span style="color:#000000;"&gt;programada e as nove unidades que existem estão a trabalhar de forma isolada. Já Espanha continua a ser uma referência na área e alguns especialistas não afastam a ambição de se vir a constituir uma&lt;/span&gt; &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;parceria ibérica&lt;/span&gt;&lt;/strong&gt;. &lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;/span&gt;&lt;/span&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#009900;"&gt;&lt;strong&gt;. Fontes:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;font-size:85%;color:#000000;"&gt;www.publico.clix.pt/ Sociedade&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-6613253780793411043?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/6613253780793411043/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/banco-de-tumores.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/6613253780793411043'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/6613253780793411043'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/banco-de-tumores.html' title='Banco de Tumores'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_7Z12JSoY5p4/SvnUGYHP51I/AAAAAAAAAUs/6lRtYtBFka4/s72-c/Imagem3.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-7294800556932793999</id><published>2009-11-10T12:39:00.001-08:00</published><updated>2010-02-16T06:41:54.153-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Ciclo Celular</title><content type='html'>&lt;div style="TEXT-ALIGN: left; WIDTH: 425px" id="__ss_649380"&gt;&lt;a style="MARGIN: 12px 0px 3px; DISPLAY: block; FONT: 14px Helvetica,Arial,Sans-serif; TEXT-DECORATION: underline" title="Ciclo Celular" href="http://www.slideshare.net/biomaia/ciclo-celular-presentation"&gt;&lt;object style="MARGIN: 0px" width="425" height="355"&gt;&lt;param name="movie" value="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=ciclo-celular-1223647785094053-8&amp;amp;stripped_title=ciclo-celular-presentation"&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;param name="allowScriptAccess" value="always"&gt;&lt;embed src="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=ciclo-celular-1223647785094053-8&amp;stripped_title=ciclo-celular-presentation" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="355"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;/a&gt;&lt;/div&gt;&lt;p&gt;&lt;/p&gt;&lt;span style="font-family:trebuchet ms;color:#009900;"&gt;&lt;strong&gt;. Reflexão:&lt;/strong&gt;&lt;/span&gt; &lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;Na minha opinião, penso que esta pequena apresentação possibilitou que as ideias acerca do&lt;/span&gt; &lt;strong&gt;&lt;span style="color:#cc0000;"&gt;ciclo celular&lt;/span&gt;&lt;/strong&gt; &lt;span style="color:#000000;"&gt;se tornassem mais claras. Visto que este é essencial à&lt;/span&gt; &lt;strong&gt;&lt;span style="color:#00cccc;"&gt;vida humana&lt;/span&gt;&lt;/strong&gt; &lt;span style="color:#000000;"&gt;e, assim, possibilitou a existência de todos nós; é bastante curioso perceber como tudo funciona.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#009900;"&gt;. Fontes:&lt;/span&gt;&lt;/strong&gt; &lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;www. slideshare.net/biomaia/ciclo-celular-presentation&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-7294800556932793999?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/7294800556932793999/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/ciclo-celular.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/7294800556932793999'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/7294800556932793999'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/11/ciclo-celular.html' title='Ciclo Celular'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-3255493795891697760</id><published>2009-10-20T11:10:00.000-07:00</published><updated>2010-02-16T06:41:54.153-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Síntese Proteica</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(204,0,0);font-family:trebuchet ms;" &gt;&lt;strong&gt;TRANSCRIÇÃO:&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 281px" id="BLOGGER_PHOTO_ID_5394747504083431538" border="0" alt="" src="http://2.bp.blogspot.com/_7Z12JSoY5p4/St3-RbnRcHI/AAAAAAAAAUU/0cAjotXbmfQ/s400/Imagem3.jpg" /&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;. Ocorre no núcleo da célula.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;. Consiste na síntese de RNA a partir de uma cadeia de DNA.&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;. Esta síntese faz-se na presença da enzima RNA polimerase e na direcção 5'-&gt; 3'.&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;. O produto primário da transcrição sofre ainda uma série de &lt;strong&gt;&lt;span style="COLOR: rgb(0,204,204)"&gt;maturação do RNAm&lt;/span&gt;&lt;/strong&gt;. É necessário este processamento do RNAm de modo a que as sequências não codificáveis - &lt;strong&gt;&lt;span style="COLOR: rgb(0,204,204)"&gt;intrões&lt;/span&gt;&lt;/strong&gt; sejam retiradas e ocorra posterior união das sequências codificáveis - &lt;strong&gt;&lt;span style="COLOR: rgb(0,204,204)"&gt;exões&lt;/span&gt;&lt;/strong&gt;, formando-se assim um RNAm activo ou funcional.&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style="COLOR: rgb(204,0,0);font-family:trebuchet ms;" &gt;&lt;strong&gt;TRADUÇÃO:&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(192,192,192);font-family:trebuchet ms;font-size:130%;"  &gt;[Iniciação]&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(102,102,102)"&gt;&lt;span style="font-family:trebuchet ms;"&gt;. Ligação de um RNAm e de um RNAt iniciador (transporta a metionina) à subunidade pequena de um ribossoma.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(102,102,102);font-family:trebuchet ms;" &gt;. Complexo RNAt - metionina liga-se ao codão específico do RNAm através do anticodão UAC.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(102,102,102)"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(102,102,102);font-family:trebuchet ms;" &gt;. A grande unidade do ribossoma liga-se ao conjunto, ficando o ribossoma funcional.&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(192,192,192);font-size:130%;" &gt;[Alongamento]&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(255,255,255);font-size:130%;" &gt;.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(192,192,192);font-size:130%;" &gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(192,192,192);font-size:130%;" &gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(102,102,102)"&gt;. Tradução sucessiva dos vários codões e de ligação dos aminoácidos.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(102,102,102)"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(102,102,102)"&gt;. Um novo RNAt, que transporta um segundo aminoácido, liga-se ao codão.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(102,102,102)"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(102,102,102)"&gt;. Formação de uma ligaçã peptídica entre o aminoácido que ele transporta e a meteonina.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(102,102,102)"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(102,102,102)"&gt;. O ribossoma avança para o terceiro codão (5'-&gt;3') e liberta-se o RNAt que transportou a meteonina. O terceiro codão liga-se ao anticodão do RNAt portados de um novo aminoácido. Estabelece-se nova ligação peptídica entre o terceiro e o segundo aminoácido.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(102,102,102)"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(102,102,102)"&gt;. O processo repete-se, ocupando o ribossoma sucessivas posições ao longo do RNAm.&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;p&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 223px" id="BLOGGER_PHOTO_ID_5394751696938270418" border="0" alt="" src="http://2.bp.blogspot.com/_7Z12JSoY5p4/St4CFfNw_tI/AAAAAAAAAUc/fTvyBMTappM/s320/Imagem4.jpg" /&gt;&lt;span style="COLOR: rgb(192,192,192);font-size:130%;" &gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="COLOR: rgb(192,192,192);font-size:130%;" &gt;[Finalização]&lt;/span&gt;&lt;br /&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="COLOR: rgb(102,102,102)"&gt;. Os codões de finalização (UAA,UAG,UGA) não têm nunhum anticodão complementar, portanto quando o ribossoma chega a estes codões a síntese acaba.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 187px" id="BLOGGER_PHOTO_ID_5394753273571825650" border="0" alt="" src="http://1.bp.blogspot.com/_7Z12JSoY5p4/St4DhQof1_I/AAAAAAAAAUk/HiOoIgaPVjE/s320/Imagem5.jpg" /&gt;&lt;/p&gt;&lt;strong&gt;&lt;span style="COLOR: rgb(0,153,0)"&gt;- Reflexão:&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(102,102,102);font-size:85%;color:#000000;"  &gt;Com este pequeno resumo foi prtendido organizar as ideias acerca da síntese de proteínas. Além disso, ficamos a saber que cadeia polipeptídica sintetizada se destaca do ribossoma, experimentando posteriormente várias transformações e que as subunidades ribossómicas separam-se podendo ser novamnete utilizadas. Assim, a biossíntese proteica é um fenómeno complexo, rápido e amplificado.&lt;/span&gt;&lt;/div&gt;&lt;span style="COLOR: rgb(0,153,0)"&gt;&lt;/span&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="COLOR: rgb(0,153,0)"&gt;- Fontes:&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:85%;color:#000000;"&gt;biotecnologia-na-escola.up.pt/PDF/Sintese%20proteica&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-3255493795891697760?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/3255493795891697760/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/10/sintese-proteica.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/3255493795891697760'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/3255493795891697760'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/10/sintese-proteica.html' title='Síntese Proteica'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_7Z12JSoY5p4/St3-RbnRcHI/AAAAAAAAAUU/0cAjotXbmfQ/s72-c/Imagem3.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-4450093965150420563</id><published>2009-10-20T10:50:00.000-07:00</published><updated>2010-02-16T06:41:54.154-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Código Genético</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_7Z12JSoY5p4/St34m4mOXTI/AAAAAAAAAUE/NjqYupLjoCs/s1600-h/Imagem2.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 289px" id="BLOGGER_PHOTO_ID_5394741275571150130" border="0" alt="" src="http://1.bp.blogspot.com/_7Z12JSoY5p4/St34m4mOXTI/AAAAAAAAAUE/NjqYupLjoCs/s400/Imagem2.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(0,153,0);font-family:trebuchet ms;" &gt;&lt;strong&gt;- Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;Com este pequeno resumo, na minha opinião, foi possível compreender que o&lt;/span&gt; &lt;strong&gt;&lt;span style="COLOR: rgb(204,0,0)"&gt;código genético&lt;/span&gt;&lt;/strong&gt; &lt;span style="color:#000000;"&gt;é a relação entre a sequência de&lt;/span&gt; &lt;span style="COLOR: rgb(0,204,204)"&gt;&lt;strong&gt;bases no ADN&lt;/strong&gt;&lt;/span&gt; &lt;span style="color:#000000;"&gt;e a sequência correspondente de&lt;/span&gt; &lt;span style="COLOR: rgb(0,204,204)"&gt;&lt;strong&gt;aminoácidos&lt;/strong&gt;&lt;/span&gt;&lt;span style="color:#000000;"&gt;, na proteína. O código genético forma os modelos hereditários dos&lt;/span&gt; &lt;strong&gt;&lt;span style="COLOR: rgb(0,204,204)"&gt;seres vivos&lt;/span&gt;&lt;/strong&gt;&lt;span style="color:#000000;"&gt;. É nele que está toda a informação que rege a sequência dos aminoácidos codificada pelo encadeamento de nucleotidos. Estes são compostos de&lt;/span&gt; &lt;span style="COLOR: rgb(192,192,192);font-size:100%;" &gt;desoxirribose&lt;/span&gt;, &lt;span style="COLOR: rgb(192,192,192);font-size:100%;" &gt;fosfato&lt;/span&gt; &lt;span style="color:#000000;"&gt;e uma&lt;/span&gt; &lt;span style="COLOR: rgb(192,192,192);font-size:100%;" &gt;base orgânica&lt;/span&gt;&lt;span style="color:#000000;"&gt;, do tipo citosina, adenina, guanina ou timina.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="COLOR: rgb(0,153,0)"&gt;&lt;strong&gt;- Fontes:&lt;/strong&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;biotecnologia-na-escola.up.pt/PDF/Sintese%20proteica&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-4450093965150420563?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/4450093965150420563/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/10/codigo-genetico.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/4450093965150420563'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/4450093965150420563'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/10/codigo-genetico.html' title='Código Genético'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_7Z12JSoY5p4/St34m4mOXTI/AAAAAAAAAUE/NjqYupLjoCs/s72-c/Imagem2.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-8868043756127712932</id><published>2009-10-11T10:49:00.000-07:00</published><updated>2010-06-05T09:05:38.054-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Aprender mais ... ;D'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>Prémio Nobel da Química</title><content type='html'>&lt;div align="justify"&gt;&lt;embed height="275" type="application/x-shockwave-flash" width="365" src="http://tv1.rtp.pt/noticias/player.swf?image=" streamer="rtmp://video2.rtp.pt/flv/RTPFiles&amp;amp;file=" bgcolor="#ffffff" allowscriptaccess="always" allowfullscreen="true" flashvars="image=http://img.rtp.pt/icm/noticias/images/5a/5a42e9a67fb487ec29acec58e095794d_N.jpg&amp;amp;streamer=rtmp://video2.rtp.pt/flv/RTPFiles&amp;amp;file=/informacao/offnobel_quimica_42247.flv"&gt;&lt;/embed&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(0,153,0)"&gt;- Reflexão:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;Como foi possivel perceber nesta notícia, o &lt;/span&gt;&lt;span style="COLOR: rgb(204,0,0); FONT-WEIGHT: bold"&gt;Prémio Nobel da Química&lt;/span&gt; &lt;span style="color:#000000;"&gt;foi atribuído a um trabalho sobre&lt;/span&gt; &lt;span style="COLOR: rgb(102,204,204); FONT-WEIGHT: bold"&gt;"a função do ribossoma"&lt;/span&gt;&lt;span style="color:#000000;"&gt;, estrutura que fabrica as proteínas nas células, abrindo caminho à produção de novos antibióticos. Desta maneira, concluímos que cada vez se acentua mais o desenvolvimento da ciência, que trará sempre benefícios à humanidade.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-8868043756127712932?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/8868043756127712932/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/10/premio-nobel-da-quimica.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/8868043756127712932'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/8868043756127712932'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/10/premio-nobel-da-quimica.html' title='Prémio Nobel da Química'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-5185563360439620609</id><published>2009-10-11T09:45:00.000-07:00</published><updated>2010-02-16T06:41:54.154-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>DNA e RNA</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_7Z12JSoY5p4/StIXK9uPjKI/AAAAAAAAATc/G19KlSkbO_c/s1600-h/tab.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 290px; CURSOR: pointer" id="BLOGGER_PHOTO_ID_5391397181050555554" border="0" alt="" src="http://3.bp.blogspot.com/_7Z12JSoY5p4/StIXK9uPjKI/AAAAAAAAATc/G19KlSkbO_c/s400/tab.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(0,153,0);font-family:trebuchet ms;" &gt;&lt;strong&gt;- Reflexão:&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="TEXT-ALIGN: justify"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Nesta tabela podemos constatar as principais diferenças entre o ácido de DNA e o ácido de RNA.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#000000;"&gt;O&lt;/span&gt;&lt;span style="COLOR: rgb(204,0,0); FONT-WEIGHT: bold"&gt; DNA&lt;/span&gt; &lt;span style="color:#000000;"&gt;é o gene que através de duas propriedades -&lt;/span&gt; &lt;span style="COLOR: rgb(0,204,204); FONT-WEIGHT: bold"&gt;replicação &lt;/span&gt;&lt;span style="COLOR: rgb(0,204,204)"&gt;e &lt;/span&gt;&lt;span style="FONT-WEIGHT: bold"&gt;&lt;span style="COLOR: rgb(0,204,204)"&gt;transcrição&lt;/span&gt; &lt;/span&gt;&lt;span style="color:#000000;"&gt;- determina os caracteres hereditários, além de transmiti-los de geração a geração. O DNA existe principalmente no&lt;/span&gt; &lt;span style="FONT-WEIGHT: bold"&gt;&lt;span style="COLOR: rgb(102,204,204)"&gt;núcleo&lt;/span&gt; &lt;/span&gt;&lt;span style="color:#000000;"&gt;das células, onde aparece na constituição química dos cromossomas, ocorrendo ainda no nucléolo. Também já foi localizado nos seguintes organelos: cloroplastos, mitocôndrias e centríolo.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#000000;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#000000;"&gt;O &lt;/span&gt;&lt;span style="COLOR: rgb(204,0,0); FONT-WEIGHT: bold"&gt;RNA&lt;/span&gt; &lt;span style="color:#000000;"&gt;comanda a síntese de proteínas, processo onde atuam diferentes tipos de RNA. Assim, O RNA associado a proteínas entra na constituição dos ribossomas, organelos celulares onde os anminoácidos se encadeiam para formar proteínas. O&lt;/span&gt; &lt;span style="FONT-WEIGHT: bold"&gt;&lt;span style="COLOR: rgb(102,204,204)"&gt;RNAm&lt;/span&gt; &lt;/span&gt;&lt;span style="color:#000000;"&gt;(mensageiro) recebe do DNA, codificada, a seqüência de aminoácidos transmitindo-a para os ribossomas. Finalmente, o&lt;/span&gt; &lt;span style="COLOR: rgb(102,204,204); FONT-WEIGHT: bold"&gt;RNAt&lt;/span&gt; &lt;span style="color:#000000;"&gt;(transportador) transfere os aminoácidos do hialoplasma para os ribossomAs que os encadeiam. O RNA é sintetizado no núcleo, mas acaba no citoplasma.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#000000;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="COLOR: rgb(0,153,0); FONT-WEIGHT: bold"&gt;- Fontes:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:85%;"&gt;http://br.geocities.com/genio_da_ciencias/arq/dna_e_rna.htm&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-5185563360439620609?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/5185563360439620609/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/10/dna-e-rna.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/5185563360439620609'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/5185563360439620609'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/10/dna-e-rna.html' title='DNA e RNA'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_7Z12JSoY5p4/StIXK9uPjKI/AAAAAAAAATc/G19KlSkbO_c/s72-c/tab.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-6619675251372117733</id><published>2009-10-10T11:42:00.000-07:00</published><updated>2010-02-16T06:41:54.155-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>RNA</title><content type='html'>&lt;div style="TEXT-ALIGN: justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;A composição do &lt;span style="COLOR: rgb(204,0,0); FONT-WEIGHT: bold"&gt;RNA&lt;/span&gt; é muito semelhante ao do DNA, contudo apresenta algumas diferenças. O RNA é um polímero de nucleótidos, geralmente em cadeia simples, que pode, por vezes, ser dobrado formado por moléculas de dimensões muito inferiores às do DNA.&lt;/span&gt; &lt;span style="font-family:trebuchet ms;"&gt;O RNA é constituído por uma &lt;span style="COLOR: rgb(102,204,204); FONT-WEIGHT: bold"&gt;pentose&lt;/span&gt; (Ribose), por um &lt;span style="COLOR: rgb(102,204,204); FONT-WEIGHT: bold"&gt;grupo fosfato&lt;/span&gt; e uma &lt;span style="COLOR: rgb(102,204,204); FONT-WEIGHT: bold"&gt;base azotada&lt;/span&gt; que pode ser &lt;span style="COLOR: rgb(192,192,192);font-size:130%;" &gt;adenina&lt;/span&gt; (A), &lt;span style="COLOR: rgb(192,192,192);font-size:130%;" &gt;guanina&lt;/span&gt; (G), &lt;span style="COLOR: rgb(192,192,192);font-size:130%;" &gt;citosina&lt;/span&gt; (C) ou &lt;span style="COLOR: rgb(192,192,192);font-size:130%;" &gt;uracilo&lt;/span&gt; (U). Esta última equivale à timina que o DNA possui.&lt;/span&gt; &lt;span style="font-family:trebuchet ms;"&gt;O RNA forma-se no &lt;span style="COLOR: rgb(102,204,204); FONT-WEIGHT: bold"&gt;núcleo&lt;/span&gt; e migra para o &lt;span style="COLOR: rgb(102,204,204); FONT-WEIGHT: bold"&gt;citoplasma&lt;/span&gt;. A quantidade de RNA é variável de célula para célula e com a atividade celular.&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_7Z12JSoY5p4/StIs8nEDepI/AAAAAAAAATk/CYYt-T1J-7o/s1600-h/rna.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 286px; DISPLAY: block; HEIGHT: 286px; CURSOR: pointer" id="BLOGGER_PHOTO_ID_5391421123705666194" border="0" alt="" src="http://2.bp.blogspot.com/_7Z12JSoY5p4/StIs8nEDepI/AAAAAAAAATk/CYYt-T1J-7o/s320/rna.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="FONT-STYLE: italic"&gt;A sua &lt;/span&gt;&lt;span style="FONT-STYLE: italic; COLOR: rgb(102,204,204); FONT-WEIGHT: bold"&gt;função&lt;/span&gt;&lt;span style="FONT-STYLE: italic"&gt; varia de acordo com a classe do RNA:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="COLOR: rgb(204,0,0); FONT-WEIGHT: bold"&gt;RNA MENSAGEIRO&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;Os genes, segmentos de DNA que servem de molde para as moléculas de &lt;span style="COLOR: rgb(192,192,192);font-size:130%;" &gt;RNAm&lt;span style="font-size:100%;"&gt;&lt;span style="COLOR: rgb(0,0,0)"&gt;,&lt;/span&gt;&lt;/span&gt;&lt;/span&gt; localizam-se nos diversos cromossomas da célula, geralmente separados por longos segmentos de DNA não-codificante. As moléculas de RNA mensageiro(RNAm) sintetizadas a patir dos genes têm a informação para a &lt;span style="COLOR: rgb(102,204,204); FONT-WEIGHT: bold"&gt;síntese de proteínas&lt;/span&gt;, codificada na forma de trios de bases nitrogenadas. Cada trio é chamado &lt;span style="COLOR: rgb(102,204,204); FONT-WEIGHT: bold"&gt;codão&lt;/span&gt; e define cada aminoácido constituinte da proteína.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;A correspondência entre o codão e seu respectivo aminoácido é feita pelo RNAt (RNA transportador), por meio do &lt;span style="COLOR: rgb(102,204,204); FONT-WEIGHT: bold"&gt;anticodão&lt;/span&gt;. Assim, os RNAt actuam na síntese das proteínas como "adaptadores", encaixando os aminoácidos de acordo com os codões do RNAm. O ribossoma, por sua vez, serve de suporte para o acoplamento do RNAm e dos RNAt.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="COLOR: rgb(204,0,0); FONT-WEIGHT: bold"&gt;RNA TRANSPORTADOR&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;As moléculas de RNA transportador também são sintetizadas a partir de segmentos de DNA presentes em certas regiões específicas dos cromossomas. Esse tipo de RNA é chamado de transportador por ser o responsável pelo &lt;span style="COLOR: rgb(102,204,204); FONT-WEIGHT: bold"&gt;transporte das moléculas de aminoácidos&lt;/span&gt; até aos ribossomas, onde elas se unem para formar as proteínas. Um &lt;span style="COLOR: rgb(0,153,0);font-size:130%;" &gt;&lt;span style="COLOR: rgb(192,192,192)"&gt;RNAt&lt;/span&gt; &lt;/span&gt;é uma molécula relativamente pequena. A uma das extremidades liga-se um aminoácido específico; na sua região mediana existe o anticodão. Por meio do anticodão, o RNAt emparelha-se temporariamente a um trio de bases complementares do RNA. &lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="COLOR: rgb(0,153,0); FONT-WEIGHT: bold"&gt;- Reflexão:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:85%;"&gt;Com a informação acima descrita é possível identificar as principais características do RNA, diferenciando-o do DNA, nomeadamente em estrutura e funções. Assim, são resumidos os destes dois ácidos.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="COLOR: rgb(0,153,0); FONT-WEIGHT: bold"&gt;- Fontes:&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#000000;"&gt;.&lt;span style="font-size:85%;"&gt; http://pt.wikipedia.org/wiki/%C3%81cido_ribonucleico&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-6619675251372117733?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/6619675251372117733/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/10/rna.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/6619675251372117733'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/6619675251372117733'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/10/rna.html' title='RNA'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_7Z12JSoY5p4/StIs8nEDepI/AAAAAAAAATk/CYYt-T1J-7o/s72-c/rna.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-7866550859861533953</id><published>2009-10-09T09:08:00.000-07:00</published><updated>2010-02-16T06:41:54.155-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Conteúdos Leccionados :&apos;)'/><category scheme='http://www.blogger.com/atom/ns#' term='Biologia'/><title type='text'>DNA - química e estrutura</title><content type='html'>&lt;div style="TEXT-ALIGN: justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;O &lt;span style="COLOR: rgb(204,0,0); FONT-WEIGHT: bold"&gt;ácido desoxirribonucleico&lt;/span&gt; é um composto orgânico cujas moléculas contêm as instruções genéticas que coordenam o desenvolvimento e funcionamento de todos os seres vivos e alguns vírus. O seu principal papel é armazenar as informações necessárias para a construção das &lt;span style="COLOR: rgb(102,204,204); FONT-WEIGHT: bold"&gt;proteínas&lt;/span&gt;. Os segmentos de &lt;span style="COLOR: rgb(192,192,192);font-size:130%;" &gt;DNA &lt;/span&gt;que são responsáveis por carregar a informação genética são denominados &lt;span style="COLOR: rgb(0,204,204); FONT-WEIGHT: bold"&gt;genes&lt;/span&gt;. O restante da sequência de ADN tem &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;importância &lt;span style="FONT-WEIGHT: bold"&gt;&lt;span style="COLOR: rgb(102,204,204)"&gt;estrutural&lt;/span&gt; &lt;/span&gt;ou está envolvido na regulação do uso da &lt;span style="COLOR: rgb(102,204,204); FONT-WEIGHT: bold"&gt;informação genética&lt;/span&gt;.&lt;/span&gt; &lt;span style="font-family:trebuchet ms;"&gt;As cadeias de DNA são longos &lt;span style="COLOR: rgb(51,204,255); FONT-WEIGHT: bold"&gt;polímeros&lt;/span&gt; formados po&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;r milhões de nucleótidos ligados uns aos outros.&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_7Z12JSoY5p4/StIJBWi0WtI/AAAAAAAAATE/DPSMCkfaJKU/s1600-h/dna.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 284px; DISPLAY: block; HEIGHT: 297px; CURSOR: pointer" id="BLOGGER_PHOTO_ID_5391381622752041682" border="0" alt="" src="http://2.bp.blogspot.com/_7Z12JSoY5p4/StIJBWi0WtI/AAAAAAAAATE/DPSMCkfaJKU/s320/dna.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="FONT-STYLE: italic;font-family:trebuchet ms;" &gt;Individualmente, os nucleótidos são bastante simples, consistindos de três partes distintas:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;. Uma das quatro bases azotadas;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;. Desoxirribose (um açúcar de 5 carbonos);&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;. Um grupo fosfato.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(0,153,0); FONT-WEIGHT: boldfont-family:trebuchet ms;" &gt;- Reflexão:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;Com a elaboração deste pequeno resumo acerca do DNA é permitido perceber que este é a base de toda a vida na Terra. Distingue-nos de qualquer outro ser vivo. É possível ainda ter a percepção da sua estrutura e constituição química.&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(0,153,0); FONT-WEIGHT: boldfont-family:trebuchet ms;" &gt;- Fontes:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#000000;"&gt;. http://pt.wikipedia.org/wiki/%C3%81cido_desoxirribonucleico&lt;/span&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;"&gt;. http://www.molecularstation.com/pt/dna/dna-structure/&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="color:#000000;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="TEXT-ALIGN: justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-7866550859861533953?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/7866550859861533953/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/10/dna-quimica-e-estrutura.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/7866550859861533953'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/7866550859861533953'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/10/dna-quimica-e-estrutura.html' title='DNA - química e estrutura'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_7Z12JSoY5p4/StIJBWi0WtI/AAAAAAAAATE/DPSMCkfaJKU/s72-c/dna.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4235985193258027703.post-4664484193363763923</id><published>2009-10-06T08:33:00.000-07:00</published><updated>2009-10-11T11:42:07.541-07:00</updated><title type='text'>NOVO ANO :'D</title><content type='html'>&lt;div&gt; &lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Com o início deste &lt;span style="font-weight: bold; color: rgb(204, 0, 0);"&gt;novo ano lectivo&lt;/span&gt;, toda a turma concordou em dar continuidade ao projecto do portefólio do ano anterior dados os resultados muito positivos obtidos. Este trabalho faz principalmente com que organizemos todos o&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;s conhecimentos adquiridos nas aulas mas também com que os alarguemos. Na minha opinião é um projecto benéfico para os alunos e, por isso, neste ano, realizo-o novamente. Adoptei um novo &lt;span style="font-weight: bold; color: rgb(51, 204, 255);"&gt;portefólio&lt;/span&gt; como forma de dividir a matéria dos dois &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;graus mas a estrutura não será muito modificada visti que a&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt; anterior resultou. Espero que gostem :)&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_7Z12JSoY5p4/StILgF-INWI/AAAAAAAAATM/EzLYoNBuugU/s1600-h/novo+ano.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 237px;" src="http://1.bp.blogspot.com/_7Z12JSoY5p4/StILgF-INWI/AAAAAAAAATM/EzLYoNBuugU/s320/novo+ano.jpg" alt="" id="BLOGGER_PHOTO_ID_5391384349902386530" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4235985193258027703-4664484193363763923?l=anaialmeida-11.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://anaialmeida-11.blogspot.com/feeds/4664484193363763923/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/10/novo-ano-d.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/4664484193363763923'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4235985193258027703/posts/default/4664484193363763923'/><link rel='alternate' type='text/html' href='http://anaialmeida-11.blogspot.com/2009/10/novo-ano-d.html' title='NOVO ANO :&apos;D'/><author><name>Ana Almeida</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_7Z12JSoY5p4/StILgF-INWI/AAAAAAAAATM/EzLYoNBuugU/s72-c/novo+ano.jpg' height='72' width='72'/><thr:total>0</thr:total></entry></feed>
