Human primary spermatocyte contains

22

autosomes and a X-chromosome

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22

autosomes and a Y-chromosome

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22

autosomes and a X or Y-chromosome

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22

pairs of autosomes and XY chromosomes

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Solution

The correct option is D $22$ pairs of autosomes and XY chromosomes
Human primary spermatocyte has 23 pair or 46 chromosomes in which one pair is responsible for the sex determination of the progeny and it is known as sex chromosome which is either X or Y rest are allosomes or autosomes and responsible for the genetic information.
So the correct option is '22 pairs of autosomes and XY chromosomes'.

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Similar questions

The human body has 23 pairs of chromosomes, out of which 22 pairs are autosomes and 1 pair is sex chromosome.

A human being has _____ autosomes and ______ sex chromosomes.

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