Why does behavioral genetics include the study of both genetic and environmental traits?
Genes and the environment interact to create expressions of behavior
Natural selection determines how well humans will adapt to their surroundings.
Peer and familial influences are crucial for determining behavior
Genes predict the majority of human environmental behavior
The Correct Answer is A
A. Behavioral genetics examines how genetic and environmental factors interact to influence behavior, recognizing that both are integral to the expression of behavior.
B. While natural selection plays a role in evolution, behavioral genetics focuses more on the interaction between genes and environment in behavior rather than adaptation to surroundings.
C. Peer and familial influences are important environmental factors but do not encompass the genetic component crucial in behavioral genetics.
D. Genes alone do not predict the majority of human behavior; environmental factors significantly influence behavioral outcomes, which is why both are studied in behavioral genetics.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Antidepressants are used to treat depression, not anxiety.
B. Mood stabilizers are used for conditions like bipolar disorder, not for managing anxiety.
C. Antipsychotic drugs are used to treat psychotic disorders like schizophrenia, not primarily for anxiety.
D. Benzodiazepines are a class of antianxiety drugs used to treat anxiety disorders by acting on the central nervous system to induce calmness.
Correct Answer is C
Explanation
A. The reticular activating system (RAS) is involved in wakefulness and arousal, not directly in controlling sleep.
B. The thalamus plays a role in sensory processing, not primarily in controlling sleep.
C. The pons plays a critical role in sleep regulation, particularly in the stages of REM sleep.
D. The amygdala is primarily involved in emotion processing, not sleep regulation.
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