基因型为aabb的生物两对基因独立遗传.进行减数分裂时形成了aab的精子产生此种现象最可能的原因是 A减数第一次分裂间期基因突变 Template




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tomski基因型为aabb的生物两对基因独立遗传.进行减数分裂时形成了aab的精子产生此种现象最可能的原因是 a减数第一次分裂间期基因突变 coloring