問題詳情

2. Which of the following is NOT a force that changes gene frequencies for populations?
(A) mutation.
(B) random genetic drift.
(C) migration.
(D) genome size.
(E) natural selection.

參考答案

答案:D
難度:適中0.444444
統計:A(0),B(3),C(4),D(8),E(1)

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