A key gene in addiction controls COMT,an enzyme that breaks down ____ after its release.
A)serotonin
B)norepinephrine
C)dopamine
D)GABA

Question

A key gene in addiction controls COMT,an enzyme that breaks down ____ after its release.​
A)serotonin
B)​norepinephrine
C)​dopamine
D)GABA

Quizplus · Accepted Answer

The enzyme COMT is responsible for breaking down dopamine, a neurotransmitter that plays a crucial role in the brain's reward system and is implicated in addiction. Therefore, the key gene in addiction controls COMT, which affects the levels of dopamine in the brain.

A Key Gene in Addiction Controls COMT,an Enzyme That Breaks