Hawthorn maggot flies that breed on native hawthorns and those that breed on introduced European apples can mate in the lab,but rarely mate in the wild.The inability to breed in the wild is an example of ________ reproductive isolation.
A) postzygotic
B) prezygotic
C) allopatric
D) sympatric
E) outgroup

Question

Quizplus · Accepted Answer

Prezygotic isolation occurs when anything prevents fusion of gametes.

Hawthorn Maggot Flies That Breed on Native Hawthorns and Those