Which approach emphasizes the role of genetics and biology in behavior?

The emphasis on genetics and biology in understanding behavior identifies biological psychology as the correct answer. This approach focuses on the interplay between the physical processes of the brain and body and how they influence thoughts, feelings, and behaviors. Biological psychology examines aspects such as neurotransmitter systems, genetic predispositions, brain anatomy, and the impact of biological factors on mental health and behavior.

In contrast, behavioral psychology concentrates primarily on observable behaviors and the environmental factors that reinforce or discourage these behaviors, without delving deeply into biological processes. Humanistic psychology highlights individual potential and the importance of self-actualization and personal growth, focusing more on subjective experiences than on biological factors. Cognitive psychology, on the other hand, investigates mental processes such as perception, memory, and problem-solving, emphasizing cognitive functions rather than biological bases.

In summary, the correct response highlights the critical role that genetics and biology play in shaping behavior, which is the central tenet of biological psychology.