問題詳情

7. 下列何者不是造成基因變異的主因?
(A)gene mutation
(B)crossing over and genetic recombination
(C)the role of environment in controlling genetic expression
(D)alteration in chromosome structure or number

參考答案

答案：C
難度：簡單0.710744
統計：A(2),B(10),C(86),D(15),E(0)