Question

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

Options

• Chitin, cholesterol

• Cellulose, lecithin

• Maltose, insulin

• Glycerol, trypsin

Answer 1

Maltose, insulin

Explanation: 

Two carbohydrate molecules are joined by a glycosidic bond, while two amino acids are joined by a peptide bond (in protein). Substances' nature: Glycerol is an alcoholic beverage; Trypsin and insulin are proteins; Cellulose, Chitin, and Maltose are carbohydrates; and Lecithin and Cholesterol are lipids.