The 23rd Set of Chromosomes Determines

Question

The 23rd set of chromosomes determines
A) characteristics of the brain.
B) sex.
C) body characteristics.
D) blood type.
E) sex drive.

Accepted Answer

The 23rd set of chromosomes, also known as the sex chromosomes, determines a person's biological sex. The presence of two X chromosomes results in a female, while one X and one Y chromosome results in a male.