A couple will have a male child if

Father is healthier than mother

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Genetic chromosomal constitution of child is XX

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Mother is fed well during the pregnancy

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Genetic chromosomal constitution of a child is XY

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Solution

The correct option is D Genetic chromosomal constitution of a child is XY
In human males, there will be 22 pairs of autosomes and one last pair of sex chromosomes. The sex chromosome will be XY. Human females will have 22 pairs of autosomes and XX as sex chromosome.

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Similar questions

Which of the combinations of sex chromosomes produces a male child, XX or XY?

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