1. Glucose 6 phosphatase deficicency is seen in Downs syndrome Von gierke’s disease Pompe’s disease McArdles syndrome 2. different sequence of amino acids having similar structure of proteins is an example of opportunistic divergence convergence incidental 3. The primary role of chaperons is to help in protein degradation protein denaturation protein synthesis protein folding 4. An enzyme not involved in glycolysis is Phosphoglycero mutase Enolase Aldolase Glycerophosphate dehydrogenase 5. The common precursor of all three aromatic amino acids is shilkimate Chorismate ribose 5 phosphate Phosphoenolpyruvate 6. Glycogen synthase is activated by Epinophrine Insulin Glucagon AMP 7. Citrullinemia is due to deficiency of Arginosuccinate synthase Arginosuccinate lyase CPS-1 Arginase 8. In the fasting state glucose is obtained from None Both Muscle glycogen Liver glycogen 9. Insulin doesnot facilitate glucose uptake in the following except Kidney Liver RBC Heart 10. During gluconeogenesis reducing equivaents from mitochondria to cytosol are transported by Malate Asparate Oxaloacetate Glutamate 11. Xylitol is a Natural sweet amino acid natural five carbon sugar synthetic five carbon sugar Synthetic sweet amino acid 12. Which of the follwoing is not a test for amino acids Biuret test Xanthoproteic reaction Molisch’s test Ninhydrin test 13. Leucine is a amino acid with a Non polar side chain Negatively charged side chain Polar side chain Positively charged side chain 14. Urinary protein is detected by Hay’s test Ehrlich’s test Barfoed test Boiling test 15. Fructose 2-6 biphosphate is Positive allosteric regulation of PF2 Negative allosteric regulation of PF1 Intermediate of glycosis Positive allosteric regulation of PF1(phosphofructokinase 1) 16. All are caused by amino acid deficiency except alkaptonuria phenylketonuria Homocysteinemia galactosemia 17. Lactate produced anaerobically is used by Cori cycle and gluconeogenesis Cori cycle only Gluconeogenesis and glycolysis TCA cycle and glycogenolysis 18. Which of the following is used to study protein-protein interaction Affinity electrophoresis None of the above Western blot Thin layer chromatography 19. Not an essential amino acid Arginine Glutamate Lysine Histidine 20. Which of the following cells in the body metabolise glucose only through anaerobic pathways Red blood cells Hepatocytes Muscle cells Neural cells Loading … Question 1 of 20
