As a testament to the biological basis for some unhealthy behaviors,research has found evidence for a gene related to alcoholism.It is known as:

Question

Quizplus · Accepted Answer

The dopamine D2 receptor gene has been linked to an increased risk of alcoholism, as well as other types of addiction such as smoking and drug use. This suggests that genetics can play a role in the development of unhealthy behaviors related to substance abuse.

As a Testament to the Biological Basis for Some Unhealthy