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the number of pairs of autosomes in humans is
Question:
The number of pairs of autosomes in humans is:
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In humans, 22 pairs of chromosomes are autosomes, and the 23rd pair are sex chromosomes.
Bihar Board X - 2024
Bihar Board X
Updated On:
Oct 28, 2025
24
23
11
22
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The Correct Option is
D
Solution and Explanation
Humans have 23 pairs of chromosomes, out of which 22 pairs are autosomes, and the remaining pair are sex chromosomes (XX or XY).
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