1. Prolonged carbohydrate deficiency leads to ketoacidosis Metabolic alkalosis respiratory acidosis vitamin C deficiency 2. Which vitamin is essential for metabolism of sulphur containing amino acids Vitamin C Thiamine Folic acid Biotin 3. Edman’s reagent is 1-fluoro-2,4-dinitrobenzene Phenyl-isocyanate Cynogen bromide 2-4 dinitrophenol 4. Transport of ADP in and ATP out of mitochondria is inhibited by- Oligomycin Rotenome Atractyloside Cyanide 5. Which of the following is involved in both fatty acid catabolism and synthesis Alcohol dehydrogenase malonyl Co enzyme A Carnitine Co-enzyme A 6. What can be prevented by inhibiting aldose reductase in diabetes mellitus Deafness Diabetic neuropathy Diabetic cataract Diabetic nephropathy 7. Glycine is used for synthesis of the following except Purine Serotonin Heme Creatine 8. NAD+ acts as a conenzyme for Xanthine oxidase Succinate dehydrogenase L-amino acid oxidase Malate dehydrogenase 9. Xylitol is a Synthetic sweet amino acid natural five carbon sugar synthetic five carbon sugar Natural sweet amino acid 10. Fructose 2-6 biphosphate is Intermediate of glycosis Positive allosteric regulation of PF2 Positive allosteric regulation of PF1(phosphofructokinase 1) Negative allosteric regulation of PF1 11. Which of the following is a precursor of protoporphyrin Alanine Glycine Histidine Leucine 12. Glycogen breakdown leads to formation of glucose and lactic acid glycoprotein glucose lactic acid 13. Amide group is present in which part of protein Disulphide bond peptide bond Carboxy terminal Amino terminal 14. most non polar amino acid is arginine leucine glycine lysine 15. Alkaptonuria an inherited metabolic disorder is due to defiiciency of Cystathionase Tyrosine transaminase Phenylalanine hydroxylase Homogentisate oxidase 16. Citrullinemia is due to deficiency of CPS-1 Arginase Arginosuccinate lyase Arginosuccinate synthase 17. The citric acid cycle is the final pathway for oxidation of Vitamins Enzymes Minerals None of the above 18. Least energy producing cycle Glycolysis Fatty acid oxidation HMP shunt Kreb’s cycle 19. nephrometry is based on the principle of reduced transmission of light light attenuated in intensity by scattering refraction of light filtration of solutes by kidney 20. Alpha helix and beta pleated sheet are examples of Primary Tertiary structure Secondary structure Quaternary structure Loading … Question 1 of 20