<div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w0 h0" alt="" src="https://files.passeidireto.com/c33f4609-1e68-4c0a-9480-d72796199014/bg1.png"><div class="t m0 x1 h1 y1 ff1 fs0 fc0 sc0 ls0 ws0">DIVISÃO CELULAR: </div><div class="t m0 x2 h2 y2 ff1 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x3 h1 y3 ff1 fs0 fc0 sc0 ls0 ws0">MITOSE E MEIOSE<span class="_0 blank"></span> </div><div class="t m0 x4 h3 y4 ff2 fs2 fc1 sc0 ls0 ws0">PROFª MARCIA C. <span class="_1 blank"></span>DE SOUZA SIL<span class="_2 blank"></span>V<span class="_3 blank"></span>A </div><div class="t m0 x5 h4 y5 ff2 fs3 fc1 sc0 ls0 ws0">www<span class="_2 blank"></span>.marciasilv<span class="_3 blank"></span>aquimica.wikispaces.com </div><a class="l"><div class="d m1" style="border-style:none;position:absolute;left:603.840000px;bottom:432.100000px;width:93.020000px;height:93.020000px;background-color:rgba(255,255,255,0.000001);"></div></a><a class="l"><div class="d m1" style="border-style:none;position:absolute;left:603.840000px;bottom:39.768000px;width:99.890000px;height:150.792000px;background-color:rgba(255,255,255,0.000001);"></div></a></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf2" class="pf w0 h0" data-page-no="2"><div class="pc pc2 w0 h0"><img class="bi x0 y0 w0 h0" alt="" src="https://files.passeidireto.com/c33f4609-1e68-4c0a-9480-d72796199014/bg2.png"><div class="t m0 x6 h5 y6 ff1 fs4 fc0 sc0 ls0 ws0">DIVISÃO CELULAR<span class="_3 blank"></span> </div><div class="t m0 x7 h6 y7 ff3 fs5 fc2 sc0 ls1">\uf06e<span class="ff2 fs6 fc1 ls0 ws0">A capa<span class="_1 blank"></span>cidade de duplicar<span class="_1 blank"></span>-se é <span class="_0 blank"></span>a </span></div><div class="t m0 x8 h7 y8 ff2 fs7 fc1 sc0 ls0 ws0">car<span class="_3 blank"></span>acterística mais extr<span class="_3 blank"></span>aor<span class="_1 blank"></span>dinária dos </div><div class="t m0 x8 h6 y9 ff2 fs6 fc1 sc0 ls0 ws0">organismos viv<span class="_3 blank"></span>os. P<span class="_4 blank"></span>ar<span class="_3 blank"></span>a f<span class="_1 blank"></span>azê-lo<span class="_1 blank"></span>, </div><div class="t m0 x8 h6 ya ff2 fs6 fc1 sc0 ls0 ws0">multiplicamos o material interno de </div><div class="t m0 x8 h6 yb ff2 fs6 fc1 sc0 ls0 ws0">nossas células e, depo<span class="_0 blank"></span>is, <span class="_1 blank"></span>as </div><div class="t m0 x8 h6 yc ff2 fs6 fc1 sc0 ls0 ws0">dividimos, <span class="_1 blank"></span>em duas. Esse <span class="_0 blank"></span>proc<span class="_1 blank"></span>esso é </div><div class="t m0 x8 h6 yd ff2 fs6 fc1 sc0 ls0 ws0">a divisão c<span class="_1 blank"></span>elular<span class="_5 blank"></span>. </div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf3" class="pf w0 h0" data-page-no="3"><div class="pc pc3 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w0 h0" alt="" src="https://files.passeidireto.com/c33f4609-1e68-4c0a-9480-d72796199014/bg3.png"><div class="t m0 x9 h5 y6 ff1 fs4 fc0 sc0 ls0 ws0">PARA QUÊ?<span class="_1 blank"></span> </div><div class="t m0 x7 h8 ye ff3 fs8 fc2 sc0 ls2">\uf06e<span class="ff2 fs9 fc1 ls0 ws0">Os seres <span class="_3 blank"></span>vivos multiplicam suas células </span></div><div class="t m0 x8 h9 yf ff2 fsa fc1 sc0 ls0 ws0">com <span class="_1 blank"></span>a finalidade de reproduzir<span class="_3 blank"></span>-se <span class="_1 blank"></span>crescer </div><div class="t m0 x8 h8 y10 ff2 fs9 fc1 sc0 ls0 ws0">e r<span class="_1 blank"></span>epor células perdidas. </div><div class="t m0 x8 h8 y11 ff2 fs9 fc1 sc0 ls0 ws0"> </div><div class="t m0 x7 h9 y12 ff3 fsb fc2 sc0 ls3">\uf06e<span class="ff2 fsa fc1 ls0 ws0">Organism<span class="_1 blank"></span>os <span class="_1 blank"></span>unicelulares <span class="_3 blank"></span>se reproduzem; </span></div><div class="t m0 x8 h8 y13 ff2 fs9 fc1 sc0 ls0 ws0"> </div><div class="t m0 x7 h8 y14 ff3 fs8 fc2 sc0 ls2">\uf06e<span class="ff2 fs9 fc1 ls0 ws0">Organismos <span class="_3 blank"></span>multicelulares se multiplicam, </span></div><div class="t m0 x8 h8 y15 ff2 fs9 fc1 sc0 ls0 ws0">crescem... </div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf4" class="pf w0 h0" data-page-no="4"><div class="pc pc4 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w0 h0" alt="" src="https://files.passeidireto.com/c33f4609-1e68-4c0a-9480-d72796199014/bg4.png"><div class="t m0 xa ha y16 ff2 fsc fc0 sc0 ls0 ws0">IMPOR<span class="_4 blank"></span>TÂNCIA DA DIVISÃ<span class="_0 blank"></span>O<span class="_1 blank"></span> </div><div class="t m0 x7 hb y17 ff3 fsd fc2 sc0 ls4">\uf06e<span class="ff2 fse fc1 ls0 ws0">A f<span class="_1 blank"></span>reqüência das divisões celulares v<span class="_3 blank"></span>aria <span class="_0 blank"></span>com o </span></div><div class="t m0 x8 hc y18 ff2 fsf fc1 sc0 ls0 ws0">tipo e estado <span class="_0 blank"></span>fisiológico de cada célula.<span class="_0 blank"> </span> </div><div class="t m0 x8 hc y19 ff2 fsf fc1 sc0 ls0 ws0"> </div><div class="t m0 x7 hc y1a ff3 fsd fc2 sc0 ls4">\uf06e<span class="ff2 fsf fc1 ls0 ws0">Células do Duodeno<span class="_0 blank"></span>: se dividem a cada 24 </span></div><div class="t m0 x8 hb y1b ff2 fse fc1 sc0 ls0 ws0">hor<span class="_3 blank"></span>as. </div><div class="t m0 x8 hc y1c ff2 fsf fc1 sc0 ls0 ws0"> </div><div class="t m0 x7 hc y1d ff3 fsd fc2 sc0 ls4">\uf06e<span class="ff2 fsf fc1 ls0 ws0">Células do esôfago: se dividem sem<span class="_0 blank"></span>anal<span class="_1 blank"></span>mente;<span class="_0 blank"> </span> </span></div><div class="t m0 x8 hc y1e ff2 fsf fc1 sc0 ls0 ws0"> </div><div class="t m0 x7 hb y1f ff3 fsd fc2 sc0 ls4">\uf06e<span class="ff2 fse fc1 ls0 ws0">A mai<span class="_1 blank"></span>oria <span class="_0 blank"></span>das células nerv<span class="_1 blank"></span>osas e musc<span class="_0 blank"></span>ular<span class="_1 blank"></span>es </span></div><div class="t m0 x8 hc y20 ff2 fsf fc1 sc0 ls0 ws0">adultas nunca <span class="_0 blank"></span>se dividem; </div><div class="t m0 x8 hc y21 ff2 fsf fc1 sc0 ls0 ws0"> </div><div class="t m0 x7 hc y22 ff3 fsd fc2 sc0 ls4">\uf06e<span class="ff2 fsf fc1 ls0 ws0">Células do fígado<span class="_1 blank"></span>, rins <span class="_0 blank"></span>e pulmões só voltam a se </span></div><div class="t m0 x8 hb y23 ff2 fse fc1 sc0 ls0 ws0">dividir par<span class="_3 blank"></span>a reconstituir partes <span class="_0 blank"> </span>lesadas. </div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf5" class="pf w0 h0" data-page-no="5"><div class="pc pc5 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w0 h0" alt="" src="https://files.passeidireto.com/c33f4609-1e68-4c0a-9480-d72796199014/bg5.png"><div class="t m0 xb hd y24 ff1 fs10 fc0 sc0 ls0 ws0">MITOSE </div><div class="t m0 x7 hc y25 ff3 fsd fc2 sc0 ls4">\uf06e<span class="ff2 fsf fc1 ls0 ws0">Mitose = é um tipo d<span class="_0 blank"></span>e divisão celular em que </span></div><div class="t m0 x8 hb y26 ff2 fse fc1 sc0 ls0 ws0">uma célula diplóide da origem a duas <span class="_0 blank"></span>no<span class="_1 blank"></span>v<span class="_3 blank"></span>as </div><div class="t m0 x8 hc y27 ff2 fsf fc1 sc0 ls0 ws0">células geneticamente idênticas, <span class="_0 blank"> </span>a célula mãe. É </div><div class="t m0 x8 hc y28 ff2 fsf fc1 sc0 ls0 ws0">uma divisão equac<span class="_0 blank"></span>ional. </div><div class="t m0 x8 hc y29 ff2 fsf fc1 sc0 ls0 ws0"> </div><div class="t m0 x7 hb y2a ff3 fs11 fc2 sc0 ls5">\uf06e<span class="ff2 fse fc1 ls0 ws0">Mitose = é um processo de multiplicação da </span></div><div class="t m0 x8 hc y2b ff2 fsf fc1 sc0 ls0 ws0">célula que se car<span class="_1 blank"></span>acteriza <span class="_0 blank"></span>por uma duplicação </div><div class="t m0 x8 hc y2c ff2 fsf fc1 sc0 ls0 ws0">cromossômica e uma divisão <span class="_0 blank"></span>celular<span class="_6 blank"></span>. O resultado </div><div class="t m0 x8 hc y2d ff2 fsf fc1 sc0 ls0 ws0">é que as células-filhas <span class="_0 blank"> </span>possuirão o m<span class="_0 blank"></span>esmo </div><div class="t m0 x8 hb y2e ff2 fse fc1 sc0 ls0 ws0">número de cromossomos que a célula-mãe.<span class="_0 blank"></span><span class="ff1"> </span></div><div class="t m0 x8 hc y2f ff2 fsf fc1 sc0 ls0 ws0"> </div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf6" class="pf w0 h0" data-page-no="6"><div class="pc pc6 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w0 h0" alt="" src="https://files.passeidireto.com/c33f4609-1e68-4c0a-9480-d72796199014/bg6.png"><div class="t m0 xc h9 y30 ff1 fsa fc0 sc0 ls0 ws0">MITOSE </div><div class="t m0 xd he y31 ff4 fs2 fc1 sc0 ls0 ws0">46 <span class="_7 blank"> </span><span class="v1">46 </span></div><div class="t m0 xe hf y32 ff4 fs3 fc1 sc0 ls6 ws1">46<span class="ls0 ws0"> </span></div><div class="t m0 xf h10 y33 ff4 fs2 fc1 sc0 ls0 ws0">2n </div><div class="t m0 x10 h10 y34 ff4 fs2 fc1 sc0 ls0 ws0">2n </div><div class="t m0 x11 h10 y35 ff4 fs2 fc1 sc0 ls0 ws0">2n </div><div class="t m0 x12 h10 y36 ff4 fs2 fc1 sc0 ls0 ws0">Diplóide <span class="_1 blank"></span>ou 2n=<span class="ff5 fs12">que possue </span></div><div class="t m0 x12 h11 y37 ff5 fs13 fc1 sc0 ls0 ws0">o nú<span class="_1 blank"></span>mero du<span class="_1 blank"></span>plo de cromossomos </div><div class="t m0 x13 h10 y38 ff4 fs2 fc1 sc0 ls0 ws0">Células <span class="_1 blank"></span>somáticas=<span class="ff5 fs12">células <span class="_1 blank"></span>do </span></div><div class="t m0 x13 h12 y39 ff5 fs12 fc1 sc0 ls0 ws0">corpo </div><div class="t m0 x14 hc y3a ff2 fsf fc1 sc0 ls0 ws0">A Mitose é o mecanismo <span class="_0 blank"></span>mais comum de </div><div class="t m0 x14 hc y3b ff2 fsf fc1 sc0 ls0 ws0">reprodução dos organismos <span class="_0 blank"> </span>unicelulares </div><div class="t m0 x14 hc y3c ff2 fsf fc1 sc0 ls0 ws0">eucariontes e també<span class="_0 blank"></span>m o processo de </div><div class="t m0 x14 hc y3d ff2 fsf fc1 sc0 ls0 ws0">reprodução dos seres pluricelulares <span class="_0 blank"></span>(sexuada </div><div class="t m0 x14 hc y3e ff2 fsf fc1 sc0 ls0 ws0">e/ou assexuada).<span class="ff1 fs13"> <span class="_0 blank"> </span> </span></div><div class="t m0 x14 h13 y3f ff1 fs13 fc1 sc0 ls0 ws0"> </div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf7" class="pf w0 h0" data-page-no="7"><div class="pc pc7 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w0 h0" alt="" src="https://files.passeidireto.com/c33f4609-1e68-4c0a-9480-d72796199014/bg7.png"><div class="t m0 x15 h5 y6 ff2 fs4 fc0 sc0 ls0 ws0">CICL<span class="_3 blank"></span>O CELUL<span class="_2 blank"></span>AR </div><div class="t m0 x7 h8 ye ff3 fs8 fc2 sc0 ls2">\uf06e<span class="ff2 fs9 fc1 ls0 ws0">É o período entr<span class="_1 blank"></span>e o início de uma mitose e </span></div><div class="t m0 x8 h9 yf ff2 fsa fc1 sc0 ls0 ws0">o de outr<span class="_4 blank"></span>a. </div><div class="t m0 x8 h8 y40 ff2 fs9 fc1 sc0 ls0 ws0"> </div><div class="t m0 x7 h8 y41 ff3 fs8 fc2 sc0 ls2">\uf06e<span class="ff2 fs9 fc1 ls0 ws0">A célula cr<span class="_1 blank"></span>esce, prepar<span class="_4 blank"></span>a<span class="_0 blank"></span>-se <span class="_1 blank"></span>par<span class="_4 blank"></span>a a divisão </span></div><div class="t m0 x8 h9 y12 ff2 fsa fc1 sc0 ls0 ws0">e se divide. </div><div class="t m0 x8 h8 y13 ff2 fs9 fc1 sc0 ls0 ws0"> </div><div class="t m0 x7 h8 y14 ff2 fs9 fc1 sc0 ls0 ws0"> </div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf8" class="pf w0 h0" data-page-no="8"><div class="pc pc8 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w0 h0" alt="" src="https://files.passeidireto.com/c33f4609-1e68-4c0a-9480-d72796199014/bg8.png"><div class="t m0 x16 h14 y42 ff6 fs6 fc0 sc0 ls0 ws0">F<span class="_8 blank"></span>ASES DO CICLO CELULAR </div><div class="t m0 x17 h15 y43 ff7 fs14 fc3 sc0 ls0 ws2">MIT<span class="_3 blank"></span>OSE<span class="fc1 ls7 ws0"> </span>CIT<span class="_1 blank"></span>OCINESE<span class="fc1 ws0"> </span></div><div class="t m0 x18 h15 y44 ff7 fs14 fc3 sc0 ls0 ws2">INTERF<span class="_2 blank"></span>ASE<span class="fc1 ls8 ws0"> </span><span class="ws0">F<span class="_9 blank"></span>ASE MITÓTICA<span class="fc1"> </span></span></div><div class="t m0 x19 h15 y45 ff7 fs14 fc3 sc0 ls0 ws2">CICLO<span class="ff3 ws0"> </span>CELULAR<span class="fc1 ws0"> </span></div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pf9" class="pf w0 h0" data-page-no="9"><div class="pc pc9 w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w0 h0" alt="" src="https://files.passeidireto.com/c33f4609-1e68-4c0a-9480-d72796199014/bg9.png"><div class="t m0 x9 h5 y6 ff1 fs4 fc0 sc0 ls0 ws0">INTÉRFASE </div><div class="t m0 x7 h8 ye ff3 fs8 fc2 sc0 ls2">\uf06e<span class="ff2 fs9 fc1 ls0 ws0">É a f<span class="_3 blank"></span>ase em que a célula não <span class="_1 blank"></span>está se </span></div><div class="t m0 x8 h9 yf ff2 fsa fc1 sc0 ls0 ws0">dividindo<span class="_1 blank"></span>. </div><div class="t m0 x8 h8 y40 ff2 fs9 fc1 sc0 ls0 ws0"> </div><div class="t m0 x7 h8 y41 ff3 fs8 fc2 sc0 ls2">\uf06e<span class="ff2 fs9 fc1 ls0 ws0">Os filamentos de cr<span class="_1 blank"></span>omatina <span class="_1 blank"></span>duplicam-se </span></div><div class="t m0 x8 h9 y12 ff2 fsa fc1 sc0 ls0 ws0">nessa <span class="_1 blank"></span>f<span class="_1 blank"></span>ase. </div><div class="t m0 x8 h8 y13 ff2 fs9 fc1 sc0 ls0 ws0"> </div><div class="t m0 x7 h8 y14 ff3 fs8 fc2 sc0 ls2">\uf06e<span class="ff2 fs9 fc1 ls0 ws0">Divide-se em 3 períodos: G1 <span class="ff8 ls9">\u2013</span> <span class="lsa">S <span class="ff8 ls9">\u2013</span></span> <span class="lsb ws3">G2</span> </span></div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div> <div id="pfa" class="pf w0 h0" data-page-no="a"><div class="pc pca w0 h0"><img fetchpriority="low" loading="lazy" class="bi x0 y0 w0 h0" alt="" src="https://files.passeidireto.com/c33f4609-1e68-4c0a-9480-d72796199014/bga.png"><div class="t m0 x8 hc y46 ff2 fsf fc1 sc0 ls0 ws0"> </div><div class="t m0 x8 hb y47 ff2 fse fc1 sc0 ls0 ws0"> </div><div class="t m0 x8 hc y48 ff2 fsf fc1 sc0 ls0 ws0"> </div><div class="t m0 x8 hc y49 ff2 fsf fc1 sc0 ls0 ws0"> </div><div class="t m0 x8 hb y2a ff2 fse fc1 sc0 ls0 ws0"> </div><div class="t m0 x8 hc y4a ff2 fsf fc1 sc0 ls0 ws0"> </div><div class="t m0 x8 hc y4b ff2 fsf fc1 sc0 ls0 ws0"> </div><div class="t m0 x8 hb y2e ff2 fse fc1 sc0 ls0 ws0"> </div><div class="t m0 x8 hc y4c ff2 fsf fc1 sc0 ls0 ws0"> </div><div class="t m0 x8 h16 y4d ff2 fs15 fc1 sc0 ls0 ws0"> </div><div class="t m0 x7 h16 y4e ff3 fs16 fc2 sc0 lsc">\uf06e<span class="ff2 fs15 fc1 ls0 ws0">http://www<span class="_3 blank"></span>.anselm.edu/home<span class="_1 blank"></span>page/jpitocch/genbio/cellcy<span class="_1 blank"></span>cle.JPG </span></div></div><div class="pi" data-data='{"ctm":[1.000000,0.000000,0.000000,1.000000,0.000000,0.000000]}'></div></div>
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