1. Increased pyruvate and lactate are found in deficiency ofVitamin CNiacinThiaminePyridoxineQuestion 1 of 20 2. Major metabolism of saturated fatty acids in the mitochondria is called asalpha oxidationBeta oxidationnone of the abovegamma oxidationQuestion 2 of 20 3. Copper containing enzyme in collagen synthesisProcollagen hydroxylaseLysyl oxidaseProcollagen peptidaseLysyl hydroxylaseQuestion 3 of 20 4. Which of the following transports lactate from muscle to liverGlutamateAlanineAspartateGutamineQuestion 4 of 20 5. Neutral amino acid isAspartateLysineArginineLeucineQuestion 5 of 20 6. In liver, ethanol is converted toPyruvateAcetaldehydeOxaloacetateMethyl alcoholQuestion 6 of 20 7. Steroidal hormones are synthesised inCytosolMitochondriaCell membraneNucleusQuestion 7 of 20 8. the most common enzyme deficiency in man isglucose 6 phosphatasehexokinaseGlucose 6 phosphate dehydrogenaseglucose 1,6 diphosphataseQuestion 8 of 20 9. Allosteric inhibitors of TCA Cycle are all exceptADPSuccinyl CoANADHATPQuestion 9 of 20 10. Shine-Dalgamo sequence in bacterial mRNA is nearUAA codonUAG codonAUG codonUGA codonQuestion 10 of 20 11. Which of the following is not degeraded by colonic floraStarchGlucosePectinLigninQuestion 11 of 20 12. Fructose 2-6 bisphosphate regulates glycolysis at the level ofPhosphoenol pyruvateFructose 6 phosphateGlyceraldehyde 3 phosphateGlucose 6 phosphateQuestion 12 of 20 13. Which of the following is not a component of fatty acid synthase complexacetyl transacylaseEnoyl reductaseKetoacyl synthaseacetyl CoA carboxylaseQuestion 13 of 20 14. Gout is a disorder ofProtein metabolismOxalate metabolismPyrimidine metabolismPurine metabolismQuestion 14 of 20 15. Thermostability in DNA is contributed mostly byA=TParallel arrangementMolecular baseG=CQuestion 15 of 20 16. Citrate to cis aconitate conversion is inhibited byfluoridearsenitefluoroacetateMalonateQuestion 16 of 20 17. chymotrypsinogen is acarboxypeptidaseelastasetransaminaseszymogenQuestion 17 of 20 18. Statin action on HMG CoA reductase isInhibition result in decrease LDL receptors on hepatocytesNon competetive inhibitorCompetetive inhibitorIrreversible inhibitorQuestion 18 of 20 19. for glucose estimation in blood the mode of transport from a PHC to lab issodium fluoridepotassium oxalate and NAFEDTAsodium citrateQuestion 19 of 20 20. which of the following enzymes catalyse the irreversible steps of glycolysisglucokinase,phosphofructokinase,pyruvate carboxylasehexokinase, fructose 1,6biphosphatase, pyruvate kinaseglucokinase, phosphofructokinase,pyruvate kinaseenolase, fructose 1,6biphosphatase, phosphofructokinaseQuestion 20 of 20 Loading...