Which of the following is the primary component found in dietary fiber?

Biochemistry MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Subject
Biochemistrymedical-mcqs › biochemistry
Published
15 Jul 2019
Last updated
28 May 2026

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Explanation

Dietary fiber mainly consists of cellulose, a complex carbohydrate that the human body cannot digest. Starch is a digestible carbohydrate, collagen is a structural protein, and inulin is a type of soluble fiber but less abundant than cellulose.

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