Individuals with So-Called "Long Repeat" Versions of the D4DR Gene

question 72

Multiple Choice

Individuals with so-called "long repeat" versions of the D4DR gene tend to be relatively unresponsive to the effects of

• A)dopamine.
• B)epinephrine.
• C)serotonin.
• D)acetylcholine.

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Definitions:

Excludable

A characteristic of a good or service that means it is possible to prevent people who have not paid for it from having access to it.

National Defense

The protection and defense of a country's interests, territories, and citizens, usually handled by the military and defense agencies.

Consumption

The act of using goods and services to satisfy human wants or needs, a primary activity analyzed in consumer behavior and economics.

Marginal Social Benefit

The additional benefit to society that results from producing one more unit of a good or service.