Which of the following is an example of a postzygotic mechanism for reproductive isolation?
A)behavioral isolation
B)gametic isolation
C)habitat separation
D)mechanical isolation
E)hybrid sterility

Question

Quizplus · Accepted Answer

Hybrid sterility is a postzygotic mechanism of reproductive isolation in which the hybrid offspring of two different species are unable to produce viable or fertile offspring of their own. This occurs because the genetic differences between the two species make it difficult for the chromosomes of the hybrid to properly pair and segregate during meiosis, resulting in abnormal gametes and infertility.

Which of the Following Is an Example of a Postzygotic