7.4k views
4 votes
Huntington's disease occurs when a CAG repeat expansion in the coding region of the HTT gene becomes too long. The CAG repeat is also in frame.

(... | CAG | CAG | CAG | ...)
Which amino acid is coded for in this repeat?

a) proline
b) glutamic acid
c) glutamine
d) asparagine

1 Answer

2 votes

Final answer:

The CAG repeat expansion in the HTT gene codes for the amino acid glutamine.

Step-by-step explanation:

The CAG repeat expansion in the coding region of the HTT gene codes for the amino acid glutamine.

User Roc Khalil
by
8.6k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.