The Expression of Polygenic Traits

question 37

Multiple Choice

The expression of polygenic traits:

• A) is never determined by the influence of environmental factors.
• B) is determined by genes at several loci in conjunction with environmental factors.
• C) is determined solely by genes at two or more loci.
• D) is determined solely by the influence of environmental factors.

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Definitions:

Genetic Makeup

The complete set of genetic information in an organism, including all of its genes, inherited from its parents.

Psychologist

A psychologist is a professional who studies mental processes and behavior, often working in research, education, counseling, or clinical settings to diagnose and treat mental health issues.

Structuralism

An approach in psychology (and also in sociology and linguistics) that analyzes elements of human culture, society, and mind; it suggests that these parts of society are structured to maintain its stability.

Functionalism

A perspective in sociology and psychology that views society as a complex system whose parts work together to promote solidarity and stability.