Question

Freshly released human egg has
(a) one Y-chromosome
(b) one X-chromosome
(c) two X-chromosomes
(d) one X-chromosome & one Y-chromosome

Answer 1

Explanation:

freshly released two x- chromosomes

Answer 2

Freshly release human egg:

• Option “B” is correct i.e. one X chromosome.

• The freshly released human egg has one X chromosome

• The cell matter of ovum is termed as ooplasm, the nucleus is termed as the germinal vesicle, and the nucleolus is termed as the germinal spot.  

• The ovum is surrounded within a thick, clear envelope, the zona striata or zona pellucida, stick to the outer surface of which are numerous layers of cells, derived from those of the follicle and jointly constituting the corona radiata.

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