Chemical Constituents of Cells · NCERT Biology

In a polysaccharide chain, the individual monosaccharides are linked by which bond?

  1. Peptide bond
  2. Ester bond linkage
  3. Glycosidic bond
  4. Disulfide covalent bond
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Correct answer: Glycosidic bond

Glycosidic bonds are covalent bonds formed by dehydration between the anomeric carbon of one monosaccharide and a hydroxyl group of another. This bond links sugars to form polysaccharide chains like starch or cellulose.

Difficulty: Medium Question 12 of 20

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