Reproductive Isolation Mechanisms
Which of the following statements regarding reproductive isolation is true?
A
Gametic isolation is a postzygotic reproductive barrier.
B
If two organisms can produce a viable hybrid, the parental organisms cannot be considered different species.
C
A prezygotic reproductive barrier reduces the reproductive capacity of hybrid offspring.
D
Both prezygotic and postzygotic mechanisms contribute to the speciation of a population.
E
Low hybrid viability is a form of prezygotic isolation.
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