1. insulin resistance is seen in patients with liver disease is due to hepatic steatosis damaged hepatocytes low c peptide level impaired insulin release 2. In the fasting state glucose is obtained from Muscle glycogen Both Liver glycogen None 3. Not an essential amino acid Glutamate Arginine Lysine Histidine 4. Maximum energy is liberated by hydrolysis of Glucose-5-phosphate ATP Creatine phosphate Phosphenol pyruvate 5. TSH, LH, FSH act by Decreased c-AMP Elevation of c-AMP intracellular Ca++ Elevation of c-GMP 6. one of the following is not a precursor of adrenaline phenylalanine dopamine nor adrenaline isoprenaline 7. Which vitamin is essential for metabolism of sulphur containing amino acids Vitamin C Biotin Thiamine Folic acid 8. all of the following are true regarding oxygenases except incorporate 2 atoms of oxygen incorporate 1 atom of oxygen required for carboxylation of drugs required for hydroxylation of steroids 9. Urinary protein is detected by Ehrlich’s test Boiling test Hay’s test Barfoed test 10. Methionine is synthesised from Arginine Glycine Histidine Cysteine 11. Major source of ammonia in the kidney is Glutamate Glutamine Aspartate Urea 12. Key enzyme in glycogenolysis Branching enzyme Debranching enzyme Glycogen phosphorylase Glycogen synthase 13. Role of selenocystein is important in Antioxidant mechanism Hydroxylation of dopamine None of the above Oxidation of drugs 14. Edman’s reagent is 2-4 dinitrophenol 1-fluoro-2,4-dinitrobenzene Cynogen bromide Phenyl-isocyanate 15. Co-factor for phosphofructokinase is Zn Fe Mg Mn 16. Transport of ADP in and ATP out of mitochondria is inhibited by- Oligomycin Atractyloside Rotenome Cyanide 17. Creatinine is formed from Histamine Leucine Glycine Lysine 18. Which of the following enzyme doesnot catalyse irreversible step in glycolysis Phosphofructokinase Pyruvate kinase Phosphoglycerate kinase Hexokinase 19. Source of energy in krebs cycle is NADPH NADH NAD NADP 20. Mitochondrial membrane protein contain transporter of- NADH NADPH Acetyl COA ATP Loading … Question 1 of 20
