問題詳情
74. In the cross Aa Bb CC Dd Ee × Aa Bb Cc Dd EE, in which all genes undergo independent assortment, what proportion ofoffspring are expected to be homozygous dominant for all five genes?
(A) (1/4)
(B) (1/4)2
(C) (1/4)3
(D) (1/4)4
(E) 0
參考答案
答案：D
難度：適中0.526316
統計：A(2),B(0),C(6),D(10),E(0)