____ is associated with intellectual disability and is a disorder in which males have an extra X chromosome.
A) Klinefelter's syndrome
B) Turner's syndrome
C) Fragile-X syndrome
D) Prader-Willi syndrome

Question

Quizplus · Accepted Answer

Klinefelter's syndrome is a genetic disorder that occurs when males have an extra X chromosome (XXY instead of XY). This can result in physical differences, such as reduced muscle mass and body hair, as well as cognitive difficulties, including intellectual disability.

____ Is Associated with Intellectual Disability and Is a Disorder