减数分裂中染色体.DNA.染色单体数目如何变化分为间期.减1(前期.中期后期末期)减2(前期.中期后期末期)回答
<p>问题:减数分裂中染色体.DNA.染色单体数目如何变化分为间期.减1(前期.中期后期末期)减2(前期.中期后期末期)回答<p>答案:↓↓↓<p class="nav-title mt10" style="border-top:1px solid #ccc;padding-top: 10px;">雷威的回答:<div class="content-b">网友采纳 染色体.DNA.染色单体 间期.减1(前期.中期后期末期)减2(前期.中期后期末期)分别为: 2n,4n.4n 2n,4n,4n;2n,4n,4n;2n,4n,4n;n,2n,2n; n,2n,2n;n,2n,2n;2n,2n,0;n,n,0 给分吧,我辛辛苦苦打得
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