The ______ version of the MAOA gene results in a brain less efficient in utilizing serotonin, which is a risk factor for a number of behavioral problems.
A)high-activity
B)low-activity
C)antisocial
D)prosocial

Question

Quizplus · Accepted Answer

The low-activity version of the MAOA gene results in decreased efficiency in metabolizing serotonin, which is associated with a higher risk for behavioral problems such as aggression, impulsivity, and antisocial behavior. The high-activity version of the gene is associated with more efficient serotonin metabolism and is generally considered a protective factor against such behaviors. The terms prosocial and antisocial are not directly related to this genetic variation.

The ______ Version of the MAOA Gene Results in a Brain