下列关于人体细胞增殖的叙述，正确的是_刷题宝

题干

下列关于人体细胞增殖的叙述，正确的是（）

A：各种组织的细胞周期长短未必相同

B：细胞分裂间期开始时比结束时物质运输效率低

C：有丝分裂产生的子细胞中不具有同源染色体

D：减数分裂过程中最多还有4个染色体组

上一题下一题 0.0难度选择题更新时间:2017-06-29 12:43:06

答案(点此获取答案解析）

A

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