How many sex chromosomes does a normal human somatic cell contain?

The answer is 2.

Explanation:

In human somatic cells, there are 23 pair (2n) of chromosomes, and there are 23 pairs in all cells except in gametes. Of the 23 pair in somatic cell, 22 pair are autosomes, while two are sex chromosomes.

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Human have 46 sex chromosomes.

Explanation:

Human sex chromosomes are the chromosomes that determine the sex of an individual either male or female and are different from autosomes because of their size. Human sex chromosomes are diploid in somatic cells

They are 23pairs of chromosomes or 46 chromosomes.

The female have 46 XX chromosomes and the male have 46 XY chromosomes.

a. suckling by young

b. hypothalamus

c. dopamine

d. trh

e. anterior pituitary

f. mammary glands

g. milk production