MCQ
The maleness of a child is determined by :
- AThe $X$ chromosome in the zygote.
- ✓The $Y$ chromosome in zygote.
- CThe cytoplasm of germ cell which determines the sex.
- DSex is determined by chance.
✓
Answer
Correct option: B.
The $Y$ chromosome in zygote.
The maleness of a child is determined by presence of $Y-$ chromosome in zygote.
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