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Question

How many autosomes are present in the ovum of human female?

A
22
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B
22 pairs
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C
23 pairs
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D
44 pairs
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Solution

The correct option is A 22
The chromosome is classified into two category autosome and sex chromosomes or allosomes. In humans, there are 23 pairs (46= 22 pairs autosomes + 2 sex chromosome) of the chromosome. But ovum is produced by the meiosis and hence have the half number of chromosomes i.e., 22 autosomes and 1 sex chromosome. Thus, the correct answer is option A.

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