Which of the Following Is Not Listed as Evidence for a Genetic

question 83

Multiple Choice

Which of the following is not listed as evidence for a genetic influence on alcohol dependence?

• A) It is more likely to occur in a pair of fraternal than identical twins.
• B) Alcoholism is not affected by social factors, such as poverty.
• C) The brains of alcoholics respond differently to visual and auditory stimuli than do those of non-alcoholics.
• D) Relatives of alcoholics are more likely to become alcoholics themselves.

---

Definitions:

Sensation-Seeking

The pursuit of experiences and feelings that are varied, novel, complex, and intense, as a way to satisfy a personal need for excitement and adventure.

Genetic Influences

The contribution of genes to physical and behavioral traits, shaping an individual's characteristics and susceptibilities to various conditions.

Natural Selection

The mechanism that drives biological evolution. It refers to the greater likelihood of successful reproduction for organisms whose attributes are advantageous in a given environment.

TV Watching

The activity of observing television programs for entertainment, information, or educational purposes.