Complete Androgen Insensitivity Causes XY Males to Become Phenotypic Females

Question

Complete androgen insensitivity causes XY males to become phenotypic females.

Accepted Answer

In complete androgen insensitivity, XY males have a mutation that prevents their bodies from responding to male sex hormones (androgens), causing them to develop female external genitalia and other female characteristics. Therefore, they are phenotypic females despite having XY chromosomes.