Multiple Choice
Frequently, a group of related species will each have a unique courtship ritual that must be performed correctly for both partners to be willing to mate. Such a ritual constitutes a ________ and ________ reproductive barrier.
A) mechanical; postzygotic
B) behavioral; prezygotic
C) temporal; prezygotic
D) gametic; postzygotic
Correct Answer:

Verified
Correct Answer:
Verified
Q45: When plants undergo allopatric speciation, an initial
Q46: Which of the following types of reproductive
Q47: Two bird species overlap in a hybrid
Q48: Two species that sometimes mate and produce
Q49: In the North Pacific Ocean, two groups
Q51: In 2004, scientists announced the discovery of
Q52: Speciation, or the formation of new species,
Q53: Which of these is the best hypothesis
Q54: The fossil record shows that for many
Q55: Most polyploid species arise from<br>A) a single