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प्रश्न
Freshly released human egg has ______.
पर्याय
one Y - chromosome
one X - chromosome
two X - chromosomes
Both one Y - chromosome and one X - chromosome
MCQ
रिकाम्या जागा भरा
उत्तर
Freshly released human egg has one X - chromosome.
Explanation:
The ovum's cell material is referred to as ooplasm, the nucleus as a germinal vesicle, and the nucleolus as a germinal spot. The ovum is surrounded by a thick, transparent membrane called the zona striata or zona pellucida, to which multiple layers of cells generated from the follicle adhere and form the corona radiata.
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