Choose the correct option.

Dear student,
Please find below the answer:

The correct option is (B).
In humans, both father and mother have 46 chromosomes in total or 23 pairs of chromosomes. The last pair of chromosomes that is the sex chromosome is different in males and females. Males have XY and females have XX. The first 44 chromosomes are the same in both males and females. These are known as autosomes. 

Hope this clears your doubt.
Regards.
 

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