Q1. Which amino acid has a side chain that can act as a buffer in physiological pH?A. LysineB. SerineC. MethionineD. Histidine
Q2. Which nucleic acid base forms a triple hydrogen bond with its complement?A. GuanineB. AdenineC. ThymineD. Uracil
Q6. Which monosaccharide is a reducing sugar?A. GlucoseB. SucroseC. Fructose-1-phosphateD. Galactose-6-phosphate
Q7. Which vitamin deficiency causes inflammation of the tongue?A. Vitamin B₂B. Vitamin B₆C. Vitamin CD. Vitamin D
Q10. Which hormone is responsible for regulating blood glucose levels by decreasing it?A. GlucagonB. EpinephrineC. InsulinD. Thyroxine