In Comparing Both Animal Studies and Twin Studies, Researchers Feel

question 34

Multiple Choice

In comparing both animal studies and twin studies, researchers feel confident in the finding that

• A) animals and humans have similar gene-environment interactions on a few traits.
• B) humans experience a stronger gene-environment interaction than animals.
• C) animals' genetic contribution is higher for nearly every trait in comparison with humans.
• D) the same principles of gene-environment interactions observed in animals apply to humans.
• E) animals' genetic contribution is lower for nearly every trait in comparison with humans.

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Definitions:

REM Sleep

A phase of sleep characterized by rapid eye movements, increased brain activity, and vivid dreaming, playing a critical role in emotional regulation and memory consolidation.

Stage 2

In various contexts, this could refer to the second phase of a multi-stage process. Without additional context, the specific meaning remains broad.

REM Sleep

REM sleep is a stage of sleep characterized by rapid eye movements, increased brain activity, vivid dreaming, and temporary paralysis of the muscles.

Narcolepsy

A chronic sleep disorder characterized by overwhelming daytime drowsiness and sudden attacks of sleep.