Which of the Following Best Describes Research Findings on the Genetics

question 31

Multiple Choice

Which of the following best describes research findings on the genetics of obesity?

• A)Statistics show a 20% chance of being obese with one obese parent.
• B)Twin studies reveal little about genetic theory of obesity.
• C)Studies show strong evidence that there is a major genetic influence in weight.
• D)Twin studies support environmental, not genetic causes of obesity.

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Definitions:

Giant Axon

An unusually large axon that facilitates rapid conduction of neural impulses, found in some animals like squids, allowing them to respond quickly to environmental stimuli.

Squid

A type of cephalopod characterized by a long body, large eyes, eight arms, and two tentacles.

Concentration Gradient

The gradual difference in the concentration of solutes in a solution between two regions.