Q1. Which monosaccharide yields a tetraacetate when treated with acetic anhydride?A. GlucoseB. RiboseC. FructoseD. Galactose
Q3. Which enzyme is a protein that speeds up hydrolysis of lactose?A. LactaseB. SucraseC. MaltaseD. Invertase
Q4. Which vitamin is essential for the hydroxylation of proline in collagen?A. Vitamin AB. Vitamin DC. Vitamin KD. Vitamin C
Q5. Which vitamin is critical for the synthesis of coenzyme A?A. Vitamin B₁B. Vitamin B₅C. Vitamin B₆D. Vitamin B₁₂
Q10. Which bond type is disrupted by urea in protein denaturation?A. Peptide bondB. Hydrogen bondC. Disulfide bondD. Ionic bond