In sexual reproduction both parents contribute one half of the chromosomes; the sperm carry:
A) Y chromosomes only
B) X chromosomes only
C) X or Y chromosomes
D) X and Y chromosomes

Question

Quizplus · Accepted Answer

Sperm carry either X or Y chromosomes, which determines the sex of the offspring. Therefore, C is the correct answer as it includes both X and Y chromosomes.

In Sexual Reproduction Both Parents Contribute One Half of the Chromosomes;