遗传学后两章答案

- ∵ D=0.5,H=0.4,R=0.1∴ p=D+1/2(H)=0.7 q=D+1/2(R)=0.3∴ 经过一代随机交配，3种基因型频率分别为： p2=0.49, 2pq=0.42，q2=