Asked by emily

what is a sex chromosome
Answered by GPT 3.5
A sex chromosome is a specialized chromosome that determines an individual's sex or gender. In humans, the two main sex chromosomes are called X and Y. Typically, females have two X chromosomes (XX), while males have one X and one Y chromosome (XY). The presence or absence of certain sex chromosomes can affect various biological traits and characteristics related to an individual's sex.