Which of the following is a postmating mechanism of reproductive isolation?
A)hybrid sterility
B)zygotic mortality
C)hybrid inviability
D)all of the above

Question

Quizplus · Accepted Answer

All of the above options are examples of postmating mechanisms of reproductive isolation. Hybrid sterility refers to when hybrids between two species are unable to produce viable offspring. Zygotic mortality occurs when the zygote formed after fertilization of gametes from two different species does not survive. Lastly, hybrid inviability occurs when hybrid organisms have reduced fitness and are less likely to survive and reproduce than their parent species.

Which of the Following Is a Postmating Mechanism of Reproductive