Which of the Following Biological Theories of Aging States That

question 11

Multiple Choice

Which of the following biological theories of aging states that people age because their cells' normal metabolism produces unstable oxygen molecules?

• A)Cellular clock theory
• B)Free-radical theory
• C)Telomerase-injection theory
• D)Hormonal stress theory

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The degree of closeness of a measured or calculated quantity to its actual (true) value.

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A monetary unit in various countries, equal to one-hundredth of the base unit of currency.

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Without faults or inaccuracies; meticulously exact and accurate in every detail.