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Determination of sex - class-XII
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Choose the correct answer from the alternatives given.
A couple has six daughters, What is the possibility of their having a girl next time?
AnswerClick to flip back
A
50%
💡 Explanation:
The possibility of having a girl or boy child is equal Le., 50% as 50% male gametes are Y type and 50% are X type. Fusion of egg with X type sperm will produce a girl child.