Multiple Choice
A zygote fails to undergo mitosis because of a mismatch in the number of chromosomes. This is an example of
A) hybrid sterility.
B) zygote mortality.
C) prezygotic isolation.
D) temporal isolation.
E) allopatric speciation. In this case, mating occurs but fails after the zygote dies due to the inability to complete mitosis. Thus, this is an example of zygote mortality.
Correct Answer:

Verified
Correct Answer:
Verified
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