When two frog species, Rana pipiens and Rana sylvatica, mate, the offspring die early in embryonic development. This is an example of ________.
A)hybrid sterility
B)mechanical isolation
C)reduced hybrid viability
D)reduced hybrid fertility

Question

Quizplus · Accepted Answer

Reduced hybrid viability occurs when hybrid offspring have lower survival rates, often dying early in development, as seen in the mating of Rana pipiens and Rana sylvatica.

When Two Frog Species, Rana Pipiens and Rana Sylvatica, Mate