select the correct answer. two species of frogs mate with each other. the embryo dies after a few cell…

select the correct answer. two species of frogs mate with each other. the embryo dies after a few cell divisions. what kind of reproductive isolation does this example represent? a. temporal isolation b. mechanical isolation c. postzygotic isolation d. gametic isolation

select the correct answer. two species of frogs mate with each other. the embryo dies after a few cell divisions. what kind of reproductive isolation does this example represent? a. temporal isolation b. mechanical isolation c. postzygotic isolation d. gametic isolation

Answer

Brief Explanations:

Temporal isolation is about mating at different times. Mechanical isolation is due to physical - incompatibility during mating. Gametic isolation occurs when gametes don't fuse. Here, fertilization has occurred as an embryo is formed, but it dies after a few cell - divisions. Postzygotic isolation occurs after fertilization and includes situations where the hybrid embryo is non - viable, which is the case here.

Answer:

C. postzygotic isolation