Question

what possibility male progeny will boy????​

Answer 1

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✌The possibility is 50%..

✌This is because during meiosis each pair of chromosomes is passed equally.

Answer 2

There is 50 % possiblity of having Boy progeny.

When fusion occurs the female gives XX Chromosomes and the male gives XY Chromosomes.

So, when X of female chromosome and X of male chromosome meets then there will be Girl child.

And, if X of female chromosome and Y of male chromosome meets then there will be a Boy Child.

So, through this we can conclude that the possibility of having Boy or Girl child is 50%.