Which of the Following Best Characterizes the Free-Radical Theory of Aging

question 47

Multiple Choice

Which of the following best characterizes the free-radical theory of aging?

• A) Antioxidants are bad for the body.
• B) It has no support from scientific research, but it is often used to explain sports injuries.
• C) Aging is a result of accumulated damage to DNA caused by environmental toxins.
• D) Unstable molecules in the atmosphere and body cause damage to cells in the body.

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Definitions:

Suburban Homeownership

The trend of owning a private home in suburban areas, characterized by lower population density and more spacious living conditions than urban centers.

Poverty Rate

A statistical measure reflecting the percentage of the population living below the poverty line, based on income, family size, and other factors.

Southern Christian Leadership Conference

An African-American civil rights organization founded in 1957, which played a major role in the American civil rights movement.

Civil Rights

The rights of citizens to political and social freedom and equality, often protected by law against discrimination or repression.