下列叙述中不能说明“核基因和染色体行为存在平行关系 的是a.二倍体生物形成配子时基因和染色体数目均减半b.非等位基因随非同源染色体的自由组合 Template




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tomski下列叙述中不能说明“核基因和染色体行为存在平行关系 的是a.二倍体生物形成配子时基因和染色体数目均减半b.非等位基因随非同源染色体的自由组合 coloring