Question

How many pairs of autosomes are seen in human beings?

• A. $23$
• B. $22$
• C. $46$
• D. $44$

Answer 1

The correct option is B $22$

In humans, there are total of 46 chromosomes. These chromosomes are present in pairs. There are 22 pairs of autosomes and one pair of sex chromosomes. The sex chromosomes are X and Y. In males, there are 44A+ XY and in females, there are 44A + XX.

So, the correct answer is '22'