Q3. Which monosaccharide is a component of both lactose and sucrose?A. FructoseB. GalactoseC. RiboseD. Glucose
Q4. Which component of a nucleotide provides the backbone structure?A. Nitrogenous baseB. Amino acidC. Sugar and phosphateD. Fatty acid
Q5. Which amino acid contains two carboxyl groups in its structure?A. LysineB. SerineC. CysteineD. Glutamic acid
Q6. Which vitamin is essential for the formation of collagen?A. Vitamin CB. Vitamin AC. Vitamin DD. Vitamin E
Q10. Which of the following is a fat-soluble vitamin?A. Vitamin CB. Vitamin EC. Vitamin B₆D. Vitamin B₁₂