________ is a disorder that is characterized by an abnormality on the X sex chromosome, typically passed down from the mother in two-thirds of all cases. The developing fetus' body is rendered incapable of responding to the androgens that are produced by the body; a baby affected with this disorder is born with external genitalia that appears to be female -and in all likelihood will be raised as a "girl."

Question

Quizplus · Accepted Answer

The disorder described in the scenario is Androgen Insensitivity Syndrome (AIS), which is caused by an X chromosome abnormality and results in the developing fetus being unable to respond to androgens. This leads to a female appearing external genitalia, despite having XY chromosomes. Therefore, the best choice is A.

________ Is a Disorder That Is Characterized by an Abnormality