Multiple Choice
What are the two major factors underlying the evolution and maintenance of the nonbreeding worker caste in naked mole rat colonies?
A) structural sterility of the workers, and pronounced aggression of breeding males
B) haploid genomes of workers, and diploid genomes of breeders
C) low testosterone levels among male workers, and high testosterone levels among breeding males
D) close genetic relatedness among colony members, and greater chance of survival in the colony than outside it
Correct Answer:

Verified
Correct Answer:
Verified
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