How many pairs of sex chromosomes are there in human beings?

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Detailed Solution

Sex chromosomes are chromosomes that determine a person's gender or sex.

Human beings have one pair of sex chromosomes.

The typical human karyotype consists of 46 chromosomes arranged in 23 pairs.

The sex chromosomes, which determine an individual's sex, are two of these pairs.

The two sex chromosomes in females are both X chromosomes.

Males have one X chromosome and one Y chromosome.

In humans, there is only one pair of sex chromosomes, which consists of either two X chromosomes (in females) or one X and one Y chromosome (in males).

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