問題詳情
31. Which of these should decline in hybrid zones where reinforcement is occurring?
(A) gene flow between distinct gene pools
(B) speciation
(C) the genetic distinctness of two gene pools
(D) mutation rate
(E) hybrid sterility
參考答案
答案：A
難度：困難0.388889
統計：A(7),B(1),C(2),D(0),E(3)