Multiple Choice
Which of the following processes occurs first in order to begin speciation?
A) single gene change
B) formation of mechanical barrier to reproduction
C) postzygotic hybrid sterility in Drosophila
D) interruption of gene flow between two populations
Correct Answer:
Verified
Correct Answer:
Verified
Q19: When the only evidence available for two
Q20: How can reproductive barriers form between sympatric
Q22: Which of the following reproductive types of
Q23: After geographic separation,what process would be the
Q25: Please use the following information to answer
Q26: The most likely explanation for the recent
Q27: Bird guides once listed the myrtle warbler
Q28: A species is represented by individuals that
Q29: The following questions refer to the evolutionary
Q48: Rocky Mountain juniper (Juniperus scopulorum)and one-seeded juniper