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Question

Freshly released human egg has


A

One Y - chromosome

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B

One X - chromosome

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C

Two X - chromosomes

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D

One X - chromosome and one Y - chromosome

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Solution

The correct option is B

One X - chromosome


The egg released is haploid as it is formed due to meiotic division of a diploid primary oocyte having XX chromosome. Therefore, the egg always has one X chromosome.


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