1. Mutation of oxidative enzymes (peroxisomes) could lead toZellweger's syndromeEpidermolysis bullosaGaucher's diseaseLeber's neuropathyQuestion 1 of 20 2. in cytochrome P450,P stands forpigmentpolymerstructural proteinsubstrate proteinQuestion 2 of 20 3. A membrane phospholpid that doesnot contain glycerol isCerebrosideSphingomyelincardiolipinLecithinQuestion 3 of 20 4. The long and short arms of chromosomes are designated respectively asq and p armsm and q armsp and q armsl and s armsQuestion 4 of 20 5. Ketone bodies cannot be utilised byRBCsBrainHeartSkeletal musclesQuestion 5 of 20 6. Following modification occurs in Gs subunit which leads to watery diarrhoea in choleraATP-ADP transferDephosphorylationPhosphorylationADP ribosylationQuestion 6 of 20 7. The coenzyme required for the synthesis of fatty acid synthesis isNADNADPHFADH2FADQuestion 7 of 20 8. The molecule, which is the initiator of cataract formation in the eye lens and whose 1-phosphate derivative is responsible for liver failure isMannitolSorbitolInositolGalacticolQuestion 8 of 20 9. Initiation of visual impulse is associated withPhotoisomerisation and hydrolysis of visual purpleDec in NADDec in NADPCondensation of opsin with Vit A aldehydeQuestion 9 of 20 10. Cholesterol is not a precursor for synthesis ofBile acidProgesteroneLipocortinVitamin DQuestion 10 of 20 11. Mitochondrial DNA isClosed circularNicked circularOpen CircularLinearQuestion 11 of 20 12. Most abundant RNAmRNAtRNAMicro RNArRNAQuestion 12 of 20 13. Which of the following is maximum in HDL as compared to other lipoproteinsCholesterolApoproteinsTriglycerideFatty acidsQuestion 13 of 20 14. True about denatured proteinsBiologically inactivePrimary structure of amino acid sequence is disruptedSoluble in waterPeptide bonds are hydrolysedQuestion 14 of 20 15. Beta oxidation of very long chain fatty acids occursLysosomeEndoplasmic reticulumPeroxisomesCytoplasmQuestion 15 of 20 16. McArdles disease is due to deficiency ofGlucose 1,6 diphosphataseMyophosphorylaseGlucose 6 phosphataseGlucose 1 phosphataseQuestion 16 of 20 17. The end product of cytosol fatty acid synthetase in humans isLinoleic acidPalmitic acidArachidonic acidOleic acidQuestion 17 of 20 18. Prolonged carbohydrate deficiency leads toMetabolic alkalosisketoacidosisrespiratory acidosisvitamin C deficiencyQuestion 18 of 20 19. All are true about ketone bodies exceptAcetoacetate is primary ketone bodySynthesized in mitochondriaSynthesized in liverHMG Co-A reductase is the rate limting enzymeQuestion 19 of 20 20. Which of the following is not an intermediate of citric acid cycleCitrateSuccinyl CoAAcetyl-CoAa-ketoglutarateQuestion 20 of 20 Loading...