問題詳情

9. The offspring of horse and donkey is viable but sterile. This belongs to which of thefollowing reproductive barriers?
(A) Prezygotic barrier, gametic isolation
(B) Prezygotic barrier, reduced hybrid fertility
(C)Prezygotic barrier, hybrid breakdown
(D)Postzygotic barrier, gametic isolation
(E) Postzygotic barrier, reduced hybrid fertility

參考答案

答案:E
難度:計算中-1
書單:沒有書單,新增