X chromosome inactivation is a fundamental biological process that plays a crucial role in gene regulation for females, who possess two copies of the X chromosome.In contrast to males, who have only one, females must inactivate one of these X chromosomes to avoid having twice the dosage of X-linked genes.

X chromosome inactivation is a fascinating biological process that plays a crucial role in gene regulation, particularly in females who possess two X chromosomes.This intricate mechanism ensures that one of the X chromosomes becomes inactivated, preventing the overexpression of genes found on these chromosomes and maintaining genetic balance.