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细胞的无丝分裂

> 人体细胞内有23对染色体，在有丝分裂前期，细胞内的染色体是 A.46个，每个染色体含有两个染色单体 B.23个，每个染色体含有两个染色单体 C.46个，每个染色体不含染色单体 D.92个，每个染色体不含染色单体

问题：

发布时间：2024-09-11

人体细胞内有23对染色体，在有丝分裂前期，细胞内的染色体是

A.46个，每个染色体含有两个染色单体
B.23个，每个染色体含有两个染色单体
C.46个，每个染色体不含染色单体
D.92个，每个染色体不含染色单体

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