题目内容
遗传瓶颈效应指
2021-09-28
A.卵细胞形成期mtDNA数量剧减
B.卵细胞形成期nDNA数量剧减
C.受精过程中nDNA数量剧减
D.受精过程中mtDNA数量剧减
E.卵细胞形成期突变mtDNA数量剧减
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