Which is a postzygotic mechanism of isolation?
A) Behavioral isolation
B) Temporal isolation
C) Mechanical isolation
D) Hybrid infertility
E) Gametic isolation

Question

Quizplus · Accepted Answer

Postzygotic mechanisms of isolation occur after mating and fertilization and prevent the development of viable, fertile offspring. Hybrid infertility is an example of a postzygotic mechanism of isolation where hybrid offspring are sterile or have reduced fertility. The other choices listed are prezygotic mechanisms of isolation that occur before mating or fertilization.

Which Is a Postzygotic Mechanism of Isolation