Chemical Modifications of DNA That Can Turn Genes on and Off

question 276

Multiple Choice

Chemical modifications of DNA that can turn genes on and off are termed epigenetic:

• A)factors.
• B)proteins.
• C)variations.
• D)marks.

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Definitions:

Freedom of Movement

In the context of psychology, it can refer to the perceived ease with which an individual can change their situation or achieve goals.

Attractive Again

A term not clearly defined in a specific academic or scientific context but might refer to regaining attractiveness or appeal in a certain situation or after a period of decline.

Radical Behaviorism

A theory within psychology, originated by B.F. Skinner, that emphasizes the study of observable behavior and the effects of environment and reinforcement on behavior, rather than internal mental states.

Aggressive Behavior

Actions intended to harm or assert dominance over others, stemming from feelings of anger or frustration.