Question

Why do individuals with AIS not have internal female organs?

a) Inactivation of the SRY gene
b) Presence of the AR gene
c) Lack of androgen receptors
d) Excessive estrogen production

Answer 1

Individuals with AIS do not have internal female organs due to a lack of androgen receptors caused by a mutation in the AR gene on the X chromosome.

Step-by-step explanation:

Individuals with Androgen Insensitivity Syndrome (AIS) do not have internal female organs due to a lack of androgen receptors. Androgens are hormones that play a crucial role in the development of male reproductive organs. In AIS, the body is unable to respond to androgens, leading to incomplete development of male sex characteristics, including the absence of internal female organs. This condition is caused by a mutation in the Androgen Receptor (AR) gene located on the X chromosome.