指出下图所示的细胞分裂时期及该生物产生的生殖细胞中染色体的数

指出下图所示的细胞分裂时期及该生物产生的生殖细胞中染色体的数目是

A.减数分裂中期Ⅰ,n=4                               B.减数分数中期Ⅱ,n=4

C.减数分裂中期Ⅱ,n=8                               D.减数分裂中期Ⅰ,n=2

答案

D

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