Multiple Choice
Olfactory receptor evolution provides an example of
A) gene duplication; the 855 genes for olfactory receptors belong to the same "gene family."
B) gene recruitment; once duplicated, the genes for olfactory receptors likely diverged, taking on new functions.
C) promiscuous proteins; the genes duplicated after new functions arose.
D) a and b
E) a, b, and c
Correct Answer:
Verified
Correct Answer:
Verified
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