Multiple Choice
The A₁ and the A₂ alleles in the diagram above illustrate
A) an ancestral polymorphism that is maintained in all current populations.
B) that a novel allele (A₂) arose only in the chimpanzee lineage.
C) an ancestral polymorphism that was lost in humans and chimpanzees, with different alleles going to fixation in each of these two species.
D) how species trees and gene trees are exactly the same.
Correct Answer:
Verified
Correct Answer:
Verified
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