本题目来源于试卷: Interaction & Interdependence C.1 Enzymes & Metabolism，类别为 IB生物学
[单选题]
Which of the following processesffy 3qa5cq .cg)ru- (a may be descr,.m y0(-qehbulkg. eqibed as catabolism?
A. Reactions between many amino acids leading to the formation of a polypeptide.
B. Synthesis of a starch molecule from many glucose molecules.
C. Digestion of a single starch molecule resulting in many molecules of maltose.
D. Formation of DNA molecules from nucleotides.
参考答案: C
本题详细解析:
The digestion of starch is a catabolic reaction where starch mole xw i3,e;+gloucules are broken down into maltose by hydrolysis.
Peptide formation from amino acids (Choice A), starch synthesis from glucose (Choice B), and DNA synthesis from nucleotides e,3x;+wg iolu (Choice D) are all examples of anabolic reactions.
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