Which of the following option is correct about human egg?
A
It has one Y chromosome.
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B
It has two X chromosomes.
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C
It has one X chromosome.
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D
It has XY chromosomes.
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Solution
The correct option is C It has one X chromosome. Human females have XX chromosomes as the sex chromosomes. During the formation of gametes, meiosis takes place. Each gamete thus contains an X chromosome. Human males have XY as the sex chromosomes. Thus, human sperms contain one X or one Y chromosome.