Multiple Choice
Two species of frogs belonging to the same genus occasionally mate, but the offspring fail to develop and hatch. What is the mechanism for keeping the two frog species separate?
A) the postzygotic barrier called hybrid inviability
B) the postzygotic barrier called hybrid breakdown
C) the prezygotic barrier called hybrid sterility
D) the prezygotic barrier gametic isolation
Correct Answer:
Verified
Correct Answer:
Verified
Q1: In the ocean,on either side of the
Q1: In a hypothetical situation, a certain species
Q11: Please use the following information to answer
Q22: Which of the following reproductive types of
Q23: The next few questions refer to the
Q23: After geographic separation,what process would be the
Q28: There is still some controversy among biologists
Q37: Which of these should decline in hybrid
Q43: Which of these phrases describes a stable
Q61: There are currently two, large, permanent bridges