1. Which of the following is involved in both fatty acid catabolism and synthesis malonyl Co enzyme A Alcohol dehydrogenase Carnitine Co-enzyme A 2. which amino acid migrates faster on paper chromatography on methyl cellulose medium valine aspartic acid lysine glycine 3. Xylitol is a synthetic five carbon sugar Synthetic sweet amino acid natural five carbon sugar Natural sweet amino acid 4. Glucogenic amino acid transported to the liver most commonly Glycine Leucine Alanine Lysine 5. Number of ATP produced by RBC when glycolysis occurs through Rapoport Leubering pathway 1 2 4 3 6. Which of the following is th metabolic pathway in which there is a shuttling of glucose and lactate between muscle and liver during physical exercise Glucose cycle Carbon cycle Cori cycle Hydrologic cycle 7. Allosteric inhibitors of TCA Cycle are all except NADH ADP Succinyl CoA ATP 8. all are involved in fast axonal transport except dynein lysosomes neurofilaments kinesin 9. Which of the following is not an intermediate of citric acid cycle Citrate Acetyl-CoA a-ketoglutarate Succinyl CoA 10. Glutamine replaced by valine in sickle cell anemia is characterised by Deletion of beta chain Missense mutation of beta chain Non sense mutation of beta chain Degradation of beta chain 11. Mucin is a Nucleoprotein Phosphoprotein Chromoprotein Glycoprotein 12. Thiamine deficiency can cause lactic acidosis due to which enzyme dysfunction? Pyruvate carboxylase Phosphofructokinase PEP carboxykinase Pyruvate dehydrogenase(PDH) 13. During gluconeogenesis reducing equivaents from mitochondria to cytosol are transported by Oxaloacetate Malate Glutamate Asparate 14. Why citric acid cycle called amphibolic pathway Metabolites are utilised in other pathways It can proceed both in forward and backward direction Same enzymes can be used in reverse directions Both exergonic and endergonic reactions takes place 15. Prolonged carbohydrate deficiency leads to Metabolic alkalosis vitamin C deficiency ketoacidosis respiratory acidosis 16. All are true regarding glucose 6 phosphate deficicency except Hyperuricemia Increased mobilisation of glycogen from liver Defective cori cycle Hyperglycemia 17. golgi bodies are responsible for synthesis of polypeptides modification and sorting of lycoproteins lipid and steroid synthesis formation of glycoproteins only 18. Reducing sugar in urine can be detected by Fehling solution All of the above Benedicts test Glucose-oxidase test 19. Major source of ammonia in the kidney is Glutamine Glutamate Urea Aspartate 20. GLUT-5 is transporter for Mannose Galactose Glucose Fructose Loading … Question 1 of 20
