According to the text, what does the FOXP2 gene appear to do?
A) It allows people to hear "tonal" differences that are important in some languages, such as Chinese and Japanese.
B) It causes developmental speech and language disorders in humans.
C) It produces an acceleration in the rate at which some people can learn vocabulary.
D) It causes deafness.

Question

Quizplus · Accepted Answer

The text states that abnormalities in the FOXP2 gene have been associated with developmental speech and language disorders in humans.

Answer: A
 The text mentions that the FOXP2 gene may play a role in allowing people to hear "tonal" differences that are important in some languages, such as Chinese and Japanese.

Answer: C
 The text suggests that FOXP2 may be involved in an acceleration in the rate at which some people can learn vocabulary.

Answer: D
 The text does not suggest that the FOXP2 gene causes deafness.

According to the Text, What Does the FOXP2 Gene Appear