Which Statement BEST Describes the Function of an Enzyme in the Body

question 47

Multiple Choice

Which statement BEST describes the function of an enzyme in the body?

• A) An enzyme acts as a buffer.
• B) An enzyme transports waste out of the blood.
• C) An enzyme signals cellular events.
• D) An enzyme catalyzes chemical reactions.
• E) All of the above describe the function.

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Definitions:

Attorneys' Fees

Costs paid to lawyers for their legal services.

Constitutional Democracy

A system of government in which the powers of the government are defined and limited by a constitution, and officials are elected by the people.

Long-Range Global Warming

The extensive and prolonged increase in the Earth's average surface temperature, attributed mainly to human activities releasing greenhouse gases.

Economic Depression

A sustained, long-term downturn in economic activity characterized by significant decline in GDP, high unemployment, and deflation.