Aula 3 - Ac. Nucleicos e Síntese Proteica

7/27/2019 Aula 3 - Ac. Nucleicos e Sntese Proteica

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1

BIOLOGIA

Professora: Clarissa Maria


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2

CIDOS

NUCLEICOS ESNTESE

PROTEICA


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3

O que isso?

PAREDE CELULARMEMBRANADNA

RIBOSSOMO

ORGANELA

FLAGELO

CITOPLASMA
http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=If9auA-bEm9nsM&tbnid=SI3DW3BegpR4HM:&ved=0CAUQjRw&url=http%3A%2F%2Fhistoryoftheuniverse.com%2Findex.php%3Fp%3Dproks.htm&ei=EybZU6vDKKeF8gH_64BY&bvm=bv.71778758,d.cWc&psig=AFQjCNFEP4zTiZ8EqCkj2eOO-GuG6UL9Mg&ust=1406826367942784http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=If9auA-bEm9nsM&tbnid=SI3DW3BegpR4HM:&ved=0CAUQjRw&url=http%3A%2F%2Fhistoryoftheuniverse.com%2Findex.php%3Fp%3Dproks.htm&ei=EybZU6vDKKeF8gH_64BY&bvm=bv.71778758,d.cWc&psig=AFQjCNFEP4zTiZ8EqCkj2eOO-GuG6UL9Mg&ust=1406826367942784http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=If9auA-bEm9nsM&tbnid=SI3DW3BegpR4HM:&ved=0CAUQjRw&url=http%3A%2F%2Fhistoryoftheuniverse.com%2Findex.php%3Fp%3Dproks.htm&ei=EybZU6vDKKeF8gH_64BY&bvm=bv.71778758,d.cWc&psig=AFQjCNFEP4zTiZ8EqCkj2eOO-GuG6UL9Mg&ust=1406826367942784http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=If9auA-bEm9nsM&tbnid=SI3DW3BegpR4HM:&ved=0CAUQjRw&url=http%3A%2F%2Fhistoryoftheuniverse.com%2Findex.php%3Fp%3Dproks.htm&ei=EybZU6vDKKeF8gH_64BY&bvm=bv.71778758,d.cWc&psig=AFQjCNFEP4zTiZ8EqCkj2eOO-GuG6UL9Mg&ust=1406826367942784http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=If9auA-bEm9nsM&tbnid=SI3DW3BegpR4HM:&ved=0CAUQjRw&url=http%3A%2F%2Fhistoryoftheuniverse.com%2Findex.php%3Fp%3Dproks.htm&ei=EybZU6vDKKeF8gH_64BY&bvm=bv.71778758,d.cWc&psig=AFQjCNFEP4zTiZ8EqCkj2eOO-GuG6UL9Mg&ust=1406826367942784http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=If9auA-bEm9nsM&tbnid=SI3DW3BegpR4HM:&ved=0CAUQjRw&url=http%3A%2F%2Fhistoryoftheuniverse.com%2Findex.php%3Fp%3Dproks.htm&ei=EybZU6vDKKeF8gH_64BY&bvm=bv.71778758,d.cWc&psig=AFQjCNFEP4zTiZ8EqCkj2eOO-GuG6UL9Mg&ust=1406826367942784http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=If9auA-bEm9nsM&tbnid=SI3DW3BegpR4HM:&ved=0CAUQjRw&url=http%3A%2F%2Fhistoryoftheuniverse.com%2Findex.php%3Fp%3Dproks.htm&ei=EybZU6vDKKeF8gH_64BY&bvm=bv.71778758,d.cWc&psig=AFQjCNFEP4zTiZ8EqCkj2eOO-GuG6UL9Mg&ust=1406826367942784http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=If9auA-bEm9nsM&tbnid=SI3DW3BegpR4HM:&ved=0CAUQjRw&url=http%3A%2F%2Fhistoryoftheuniverse.com%2Findex.php%3Fp%3Dproks.htm&ei=EybZU6vDKKeF8gH_64BY&bvm=bv.71778758,d.cWc&psig=AFQjCNFEP4zTiZ8EqCkj2eOO-GuG6UL9Mg&ust=1406826367942784


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4

Clula Procarionte

PAREDE CELULARMEMBRANADNA

RIBOSSOMO

ORGANELA

FLAGELO

CITOPLASMA
http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=If9auA-bEm9nsM&tbnid=SI3DW3BegpR4HM:&ved=0CAUQjRw&url=http%3A%2F%2Fhistoryoftheuniverse.com%2Findex.php%3Fp%3Dproks.htm&ei=EybZU6vDKKeF8gH_64BY&bvm=bv.71778758,d.cWc&psig=AFQjCNFEP4zTiZ8EqCkj2eOO-GuG6UL9Mg&ust=1406826367942784http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=If9auA-bEm9nsM&tbnid=SI3DW3BegpR4HM:&ved=0CAUQjRw&url=http%3A%2F%2Fhistoryoftheuniverse.com%2Findex.php%3Fp%3Dproks.htm&ei=EybZU6vDKKeF8gH_64BY&bvm=bv.71778758,d.cWc&psig=AFQjCNFEP4zTiZ8EqCkj2eOO-GuG6UL9Mg&ust=1406826367942784http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=If9auA-bEm9nsM&tbnid=SI3DW3BegpR4HM:&ved=0CAUQjRw&url=http%3A%2F%2Fhistoryoftheuniverse.com%2Findex.php%3Fp%3Dproks.htm&ei=EybZU6vDKKeF8gH_64BY&bvm=bv.71778758,d.cWc&psig=AFQjCNFEP4zTiZ8EqCkj2eOO-GuG6UL9Mg&ust=1406826367942784http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=If9auA-bEm9nsM&tbnid=SI3DW3BegpR4HM:&ved=0CAUQjRw&url=http%3A%2F%2Fhistoryoftheuniverse.com%2Findex.php%3Fp%3Dproks.htm&ei=EybZU6vDKKeF8gH_64BY&bvm=bv.71778758,d.cWc&psig=AFQjCNFEP4zTiZ8EqCkj2eOO-GuG6UL9Mg&ust=1406826367942784http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=If9auA-bEm9nsM&tbnid=SI3DW3BegpR4HM:&ved=0CAUQjRw&url=http%3A%2F%2Fhistoryoftheuniverse.com%2Findex.php%3Fp%3Dproks.htm&ei=EybZU6vDKKeF8gH_64BY&bvm=bv.71778758,d.cWc&psig=AFQjCNFEP4zTiZ8EqCkj2eOO-GuG6UL9Mg&ust=1406826367942784http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=If9auA-bEm9nsM&tbnid=SI3DW3BegpR4HM:&ved=0CAUQjRw&url=http%3A%2F%2Fhistoryoftheuniverse.com%2Findex.php%3Fp%3Dproks.htm&ei=EybZU6vDKKeF8gH_64BY&bvm=bv.71778758,d.cWc&psig=AFQjCNFEP4zTiZ8EqCkj2eOO-GuG6UL9Mg&ust=1406826367942784http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=If9auA-bEm9nsM&tbnid=SI3DW3BegpR4HM:&ved=0CAUQjRw&url=http%3A%2F%2Fhistoryoftheuniverse.com%2Findex.php%3Fp%3Dproks.htm&ei=EybZU6vDKKeF8gH_64BY&bvm=bv.71778758,d.cWc&psig=AFQjCNFEP4zTiZ8EqCkj2eOO-GuG6UL9Mg&ust=1406826367942784http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=If9auA-bEm9nsM&tbnid=SI3DW3BegpR4HM:&ved=0CAUQjRw&url=http%3A%2F%2Fhistoryoftheuniverse.com%2Findex.php%3Fp%3Dproks.htm&ei=EybZU6vDKKeF8gH_64BY&bvm=bv.71778758,d.cWc&psig=AFQjCNFEP4zTiZ8EqCkj2eOO-GuG6UL9Mg&ust=1406826367942784


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5

O que isso?

NUCLOLO

MEMBRANA NUCLEAR

RETCULO E. RUGOSO

RIBOSSOMAS

COMPLEXO DE GOLGI

MICROTBULOS

RETCULO E. LISO

MITOCNDRIAS

CENTROLOS

MEMBRANA CELULAR14
http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=cipxdMaFDAvI0M&tbnid=cWzTepFdhRa3XM:&ved=0CAUQjRw&url=http%3A%2F%2Fpt.wikipedia.org%2Fwiki%2FC%25C3%25A9lula&ei=HATXU6fWFcOmyATkioGQCQ&bvm=bv.71778758,d.aWw&psig=AFQjCNH7b4UUqM52QCF-MaUgjA8WzgOCIg&ust=1406686562134248http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=cipxdMaFDAvI0M&tbnid=cWzTepFdhRa3XM:&ved=0CAUQjRw&url=http%3A%2F%2Fpt.wikipedia.org%2Fwiki%2FC%25C3%25A9lula&ei=HATXU6fWFcOmyATkioGQCQ&bvm=bv.71778758,d.aWw&psig=AFQjCNH7b4UUqM52QCF-MaUgjA8WzgOCIg&ust=1406686562134248http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=cipxdMaFDAvI0M&tbnid=cWzTepFdhRa3XM:&ved=0CAUQjRw&url=http%3A%2F%2Fpt.wikipedia.org%2Fwiki%2FC%25C3%25A9lula&ei=HATXU6fWFcOmyATkioGQCQ&bvm=bv.71778758,d.aWw&psig=AFQjCNH7b4UUqM52QCF-MaUgjA8WzgOCIg&ust=1406686562134248http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=cipxdMaFDAvI0M&tbnid=cWzTepFdhRa3XM:&ved=0CAUQjRw&url=http%3A%2F%2Fpt.wikipedia.org%2Fwiki%2FC%25C3%25A9lula&ei=HATXU6fWFcOmyATkioGQCQ&bvm=bv.71778758,d.aWw&psig=AFQjCNH7b4UUqM52QCF-MaUgjA8WzgOCIg&ust=1406686562134248http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=cipxdMaFDAvI0M&tbnid=cWzTepFdhRa3XM:&ved=0CAUQjRw&url=http%3A%2F%2Fpt.wikipedia.org%2Fwiki%2FC%25C3%25A9lula&ei=HATXU6fWFcOmyATkioGQCQ&bvm=bv.71778758,d.aWw&psig=AFQjCNH7b4UUqM52QCF-MaUgjA8WzgOCIg&ust=1406686562134248http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=cipxdMaFDAvI0M&tbnid=cWzTepFdhRa3XM:&ved=0CAUQjRw&url=http%3A%2F%2Fpt.wikipedia.org%2Fwiki%2FC%25C3%25A9lula&ei=HATXU6fWFcOmyATkioGQCQ&bvm=bv.71778758,d.aWw&psig=AFQjCNH7b4UUqM52QCF-MaUgjA8WzgOCIg&ust=1406686562134248http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=cipxdMaFDAvI0M&tbnid=cWzTepFdhRa3XM:&ved=0CAUQjRw&url=http%3A%2F%2Fpt.wikipedia.org%2Fwiki%2FC%25C3%25A9lula&ei=HATXU6fWFcOmyATkioGQCQ&bvm=bv.71778758,d.aWw&psig=AFQjCNH7b4UUqM52QCF-MaUgjA8WzgOCIg&ust=1406686562134248http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=cipxdMaFDAvI0M&tbnid=cWzTepFdhRa3XM:&ved=0CAUQjRw&url=http%3A%2F%2Fpt.wikipedia.org%2Fwiki%2FC%25C3%25A9lula&ei=HATXU6fWFcOmyATkioGQCQ&bvm=bv.71778758,d.aWw&psig=AFQjCNH7b4UUqM52QCF-MaUgjA8WzgOCIg&ust=1406686562134248http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=cipxdMaFDAvI0M&tbnid=cWzTepFdhRa3XM:&ved=0CAUQjRw&url=http%3A%2F%2Fpt.wikipedia.org%2Fwiki%2FC%25C3%25A9lula&ei=HATXU6fWFcOmyATkioGQCQ&bvm=bv.71778758,d.aWw&psig=AFQjCNH7b4UUqM52QCF-MaUgjA8WzgOCIg&ust=1406686562134248


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Clula Eucarionte Animal

NUCLOLO

MEMBRANA NUCLEAR

RETCULO E. RUGOSO

RIBOSSOMAS

COMPLEXO DE GOLGI

MICROTBULOS

RETCULO E. LISO

MITOCNDRIAS

CENTROLOS

MEMBRANA CELULAR14
http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=cipxdMaFDAvI0M&tbnid=cWzTepFdhRa3XM:&ved=0CAUQjRw&url=http%3A%2F%2Fpt.wikipedia.org%2Fwiki%2FC%25C3%25A9lula&ei=HATXU6fWFcOmyATkioGQCQ&bvm=bv.71778758,d.aWw&psig=AFQjCNH7b4UUqM52QCF-MaUgjA8WzgOCIg&ust=1406686562134248http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=cipxdMaFDAvI0M&tbnid=cWzTepFdhRa3XM:&ved=0CAUQjRw&url=http%3A%2F%2Fpt.wikipedia.org%2Fwiki%2FC%25C3%25A9lula&ei=HATXU6fWFcOmyATkioGQCQ&bvm=bv.71778758,d.aWw&psig=AFQjCNH7b4UUqM52QCF-MaUgjA8WzgOCIg&ust=1406686562134248http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=cipxdMaFDAvI0M&tbnid=cWzTepFdhRa3XM:&ved=0CAUQjRw&url=http%3A%2F%2Fpt.wikipedia.org%2Fwiki%2FC%25C3%25A9lula&ei=HATXU6fWFcOmyATkioGQCQ&bvm=bv.71778758,d.aWw&psig=AFQjCNH7b4UUqM52QCF-MaUgjA8WzgOCIg&ust=1406686562134248http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=cipxdMaFDAvI0M&tbnid=cWzTepFdhRa3XM:&ved=0CAUQjRw&url=http%3A%2F%2Fpt.wikipedia.org%2Fwiki%2FC%25C3%25A9lula&ei=HATXU6fWFcOmyATkioGQCQ&bvm=bv.71778758,d.aWw&psig=AFQjCNH7b4UUqM52QCF-MaUgjA8WzgOCIg&ust=1406686562134248http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=cipxdMaFDAvI0M&tbnid=cWzTepFdhRa3XM:&ved=0CAUQjRw&url=http%3A%2F%2Fpt.wikipedia.org%2Fwiki%2FC%25C3%25A9lula&ei=HATXU6fWFcOmyATkioGQCQ&bvm=bv.71778758,d.aWw&psig=AFQjCNH7b4UUqM52QCF-MaUgjA8WzgOCIg&ust=1406686562134248http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=cipxdMaFDAvI0M&tbnid=cWzTepFdhRa3XM:&ved=0CAUQjRw&url=http%3A%2F%2Fpt.wikipedia.org%2Fwiki%2FC%25C3%25A9lula&ei=HATXU6fWFcOmyATkioGQCQ&bvm=bv.71778758,d.aWw&psig=AFQjCNH7b4UUqM52QCF-MaUgjA8WzgOCIg&ust=1406686562134248http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=cipxdMaFDAvI0M&tbnid=cWzTepFdhRa3XM:&ved=0CAUQjRw&url=http%3A%2F%2Fpt.wikipedia.org%2Fwiki%2FC%25C3%25A9lula&ei=HATXU6fWFcOmyATkioGQCQ&bvm=bv.71778758,d.aWw&psig=AFQjCNH7b4UUqM52QCF-MaUgjA8WzgOCIg&ust=1406686562134248http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=cipxdMaFDAvI0M&tbnid=cWzTepFdhRa3XM:&ved=0CAUQjRw&url=http%3A%2F%2Fpt.wikipedia.org%2Fwiki%2FC%25C3%25A9lula&ei=HATXU6fWFcOmyATkioGQCQ&bvm=bv.71778758,d.aWw&psig=AFQjCNH7b4UUqM52QCF-MaUgjA8WzgOCIg&ust=1406686562134248http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=cipxdMaFDAvI0M&tbnid=cWzTepFdhRa3XM:&ved=0CAUQjRw&url=http%3A%2F%2Fpt.wikipedia.org%2Fwiki%2FC%25C3%25A9lula&ei=HATXU6fWFcOmyATkioGQCQ&bvm=bv.71778758,d.aWw&psig=AFQjCNH7b4UUqM52QCF-MaUgjA8WzgOCIg&ust=1406686562134248


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7

O que isso?

RIBOSSOMO

NCLEO

CITOPLASMA

MEMBRANA CELULAR

CLOROPLASTO

MITOCNDRIA

VACOLO

PAREDECELULAR

RETCULOSENDOPLASMTICOS

COMPLEXODE GOLGI
http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=AdHF5Oj_Q2BuqM&tbnid=bJcH3XWGw-bcKM:&ved=0CAUQjRw&url=http%3A%2F%2Fjaewoneportfolio.blogspot.com%2F2011_08_01_archive.html&ei=hCnZU-rSEYPC8QGDyoB4&bvm=bv.71778758,d.cWc&psig=AFQjCNG0GywB9u1sRs92ebOFRl_jn0ciPQ&ust=1406827241151278http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=AdHF5Oj_Q2BuqM&tbnid=bJcH3XWGw-bcKM:&ved=0CAUQjRw&url=http%3A%2F%2Fjaewoneportfolio.blogspot.com%2F2011_08_01_archive.html&ei=hCnZU-rSEYPC8QGDyoB4&bvm=bv.71778758,d.cWc&psig=AFQjCNG0GywB9u1sRs92ebOFRl_jn0ciPQ&ust=1406827241151278


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Clula Eucarionte Vegetal

RIBOSSOMO

NCLEO

CITOPLASMA

MEMBRANA CELULAR

CLOROPLASTO

MITOCNDRIA

VACOLO

PAREDECELULAR

RETCULOSENDOPLASMTICOS

COMPLEXODE GOLGI
http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=AdHF5Oj_Q2BuqM&tbnid=bJcH3XWGw-bcKM:&ved=0CAUQjRw&url=http%3A%2F%2Fjaewoneportfolio.blogspot.com%2F2011_08_01_archive.html&ei=hCnZU-rSEYPC8QGDyoB4&bvm=bv.71778758,d.cWc&psig=AFQjCNG0GywB9u1sRs92ebOFRl_jn0ciPQ&ust=1406827241151278http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=AdHF5Oj_Q2BuqM&tbnid=bJcH3XWGw-bcKM:&ved=0CAUQjRw&url=http%3A%2F%2Fjaewoneportfolio.blogspot.com%2F2011_08_01_archive.html&ei=hCnZU-rSEYPC8QGDyoB4&bvm=bv.71778758,d.cWc&psig=AFQjCNG0GywB9u1sRs92ebOFRl_jn0ciPQ&ust=1406827241151278


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9

Questo

Onde fica o material gentico dessas clulas?

Procarionte (citoplasma)

Eucarionte (ncleo)


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10

CIDOS NUCLICOS

molculas grandes que armazenam informaesgenticas

unidade: nucleotdeo

tipos: DNA e RNA

subunidades: bases nitrogenadas (A, T, C, G)


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DNA


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12

DNA

material gentico dos seres vivos e vrus

4 tipos de subunidades no modelo de dupla hlice:

FITASDE

POLINUCLEOTDEOS
http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=uy-j4GENMQZJxM&tbnid=Eft6wgLz60yDhM:&ved=0CAUQjRw&url=http%3A%2F%2Fwww.quimicayalgomas.com%2Fquimica-organica%2Facidos-nucleicos%2F&ei=zlHZU-j8KsOkyASFmIC4CQ&bvm=bv.72185853,bs.1,d.aWw&psig=AFQjCNHTCt1MB2CvReUvl0i9fi2EQq6swQ&ust=1406837573891178


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DNA

a sequncia de nucleotdeo define as caractersticas decada indivduo

genes(informaes genticas) so segmentos de DNA

um conjunto de genes formam o genoma

molcula esttica e no participa de reaes diretamente

o cdigo gentico codifica 22 aminocidos com 4nucleotdeos


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DNA: replicao semiconservativa

duplicao do DNA inteiro: forma 2 a partir de 1

necessrio para manter n de cromossomos diplide(genoma) no interior do ncleo de clulas eucariontes

HELICASE

DNA

LIGASE
http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=LobyJGp6qkodkM&tbnid=A8Osng7Ps6gTOM:&ved=0CAUQjRw&url=http%3A%2F%2Fwww.nature.com%2Fscitable%2Fcontent%2Fhelicase-yellow-unwinds-the-double-helix-7546499&ei=ZYzZU6b2JIOSyATJ-oCQCQ&bvm=bv.72185853,d.cWc&psig=AFQjCNEQFvnV4Cq7glQ9Z2eCv00mW7h3uA&ust=1406852502359813


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DNA: replicao semiconservativa


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RNA


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RNA

Diferenas:

aucar ribose e no desoxirribose

base nitrogenada uracila(no tem timina)

polinucleotdeo nico (DNA so 2)


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3 TIPOS DE RNA


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BASES NITROGENADAS
http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=04HS0JoF6mJwNM&tbnid=q0q1lsPtFRfJJM:&ved=0CAUQjRw&url=http%3A%2F%2Fprofessornandao.blogspot.com%2F2013%2F09%2Facidos-nucleicos.html&ei=zUzDU6irNY_esASc74KgBw&bvm=bv.70810081,d.cWc&psig=AFQjCNF5Uk_LXOdzsotxJCpSg8VroQXOEQ&ust=1405394378268591


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RESUMO


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TRANSCRIOe

TRADUO


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Sntese de mRNA a partir de um pequeno pedao de DNA

mRNA sai do ncleo para o citoplasma para encontrarribossomo e fazer a sntese proteica


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ncleo

Ao do ribossomo

Sntese de mRNA a partir de um pequeno pedao de DNA

mRNA sai do ncleo para o citoplasma para encontrarribossomo e fazer a sntese proteica
http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=l_K25wT3Wxd_9M&tbnid=jtq9vYsHz1t2OM:&ved=0CAUQjRw&url=http%3A%2F%2Fbiologia-geologia11a.blogspot.com%2F2010%2F10%2Fsintese-de-proteinas.html&ei=GyTXU8G1PPXIsAT3jYLICA&bvm=bv.71778758,d.aWw&psig=AFQjCNFR8CxGLGeP92EIePYi_uc8VF9Zkg&ust=1406694742804617


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TRANSCRIO


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SNTESEDE

PROTENA


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Resumo


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Questo

Existe mutantes? O que so mutaes?


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Mutaes

so alteraes do material gentico

podem ser espontneas ou induzidas pelo ambiente

mutaes somticas no so transmitidas

mutao gnica altera a sequncia de codificao daprotena


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Mutaes gnicas

albinismo
http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=VxLRq9Nyw1OXmM&tbnid=sGM-TgMeV37bTM:&ved=0CAUQjRw&url=http%3A%2F%2Fclaudiaroma.blogspot.com%2F2013%2F08%2Faromas-da-provence-lavanda-branca.html&ei=maHZU_-UNIrS8AH3sIGAAg&bvm=bv.72185853,d.cWc&psig=AFQjCNGcVD4o56TM27Ckk_afKF7cET6AQQ&ust=1406857965274623http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=EWbK8-2UGhItEM&tbnid=djQWuiIsTyEMgM:&ved=0CAUQjRw&url=http%3A%2F%2Fmylifeofalbino.blogspot.com%2F2012%2F04%2Fo-albinismo.html&ei=L6HZU7G9JYGR8gHQroCABw&bvm=bv.72185853,d.cWc&psig=AFQjCNEqWy63JHQ4O0szXsdzSXP_yjmZEQ&ust=1406857771214842http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=dXdKPw1ChxC0GM&tbnid=NUr4qCua4H8HBM:&ved=0CAUQjRw&url=http%3A%2F%2Fsuapelesaudavel.com%2Falbinismo-reducao-de-pigmento-nos-olhos-cabelo-e-pele%2F&ei=wqDZU5nNIsql8QHPjoC4DQ&bvm=bv.72185853,d.cWc&psig=AFQjCNEqWy63JHQ4O0szXsdzSXP_yjmZEQ&ust=1406857771214842


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Mutaes gnicas

vitiligo
http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=40BG0AzHexPTRM&tbnid=OtRAV5P_GQTxeM:&ved=0CAUQjRw&url=http%3A%2F%2Fen.wikipedia.org%2Fwiki%2FVitiligo&ei=waLZU_u6FKKc0AWL-YGQBw&bvm=bv.71778758,bs.1,d.cWc&psig=AFQjCNHVLze9wcJ_WwJYCYO3sa2aiZoehA&ust=1406858287577866


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DIVISO CELULAR


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Questo

Para que as clulas se dividem?


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Diviso celular

unicelular = reproduo

existem 2 processos: mitose e meiose

significam 1 clula gerando 2

pluricelular = desenvolver e crescer


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MITOSE e MEIOSE
http://www.google.com.br/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=UmCWeij7OPXVFM&tbnid=E9mb-oTa8Qj88M:&ved=0CAUQjRw&url=http%3A%2F%2Ffabiologicamente.blogspot.com%2F2010%2F12%2Fdivisao-celular-um-breve-resumo.html&ei=4KTZU67OKOip0QXDjYCgBA&bvm=bv.71778758,bs.1,d.cWc&psig=AFQjCNHSyI0wwES5nY7ceRjC4tfVzmDSUA&ust=1406858810210546


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T :

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3


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PARE

DEPROCRASTINAR


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No basta fazer coisas boas,

preciso faz-las bem

Santo Agostinho

Documents

Aula 3 - Ac. Nucleicos e Síntese Proteica