Which of the following statements concerning metabolism is FALSE? A) Metabolism

Question

Which of the following statements concerning metabolism is FALSE?

A) Metabolism refers to all of the chemical reactions that take place in living cells.

B) Anabolism involves the synthesis of larger molecules from smaller ones; catabolism involves the breaking down of larger molecules into smaller ones.

C) Anabolic reactions are endergonic reactions, and catabolic reactions are exergonic reactions.

D) The energy required for catabolic reactions is provided by the energy released from anabolic reactions.

E) The human body utilizes both anabolic and catabolic reactions.

Explanation / Answer

Ans: D) The energy required for catabolic reactions is provided by the energy released from anabolic reactions. IS FALSE

Anabolism involves synthesis of larger molecules from smaller ones whereas catabolism breaks down larger molecules to smaller ones. Anabolism is endoergic (need energy) and the energy needed is supplied by catabolic reactions.

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