Topic: Biomolecules: proteins, carbohydrates, lipids, nucleic acids· Cell Structure and Function

Identify the substances having glycosidic bond and peptide bond, respectively in their structure :

1. Chitin, cholesterol

2. Glycerol, trypsin

3. Cellulose, lecithin

4. Inulin, insulin

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Answer: 4. Inulin, insulin

Key idea: Glycosidic bonds link sugars in polysaccharides; peptide bonds link amino acids in proteins.

Inulin is a polysaccharide (glycosidic bonds) and insulin is a protein hormone (peptide bonds). In the other options, cholesterol, glycerol and lecithin have no peptide bonds, and glycerol has no glycosidic bond. Trypsin is a protein, but glycerol is not a glycoside.

Doubtly AI · 30 Oct 2026 AI-generated · not yet verified Report

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Identify the substances having glycosidic bond and peptide bond, respectively in their structure :

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