Which of the following can cause intellectual deficits that progress as it is passed down through generations?

Question

Quizplus · Accepted Answer

Fragile X syndrome is a genetic disorder caused by a mutation on the X chromosome, leading to intellectual deficits that can progress as it is passed down through generations. Huntington's disease, Tay-Sachs disease, and Down syndrome can all cause intellectual deficits, but they are not necessarily passed down through generations in the same way as Fragile X syndrome.

Which of the Following Can Cause Intellectual Deficits That Progress