1. Phospholipids areComplex lipidsNoneSimple lipidsDerived lipidsQuestion 1 of 20 2. Leucine zipper complex isReceptor ligand proteinDNA binding proteinMembrane attack complexB cell epitomesQuestion 2 of 20 3. cDNA from RNA is synthesised byTopoisomeraseReverse transcriptaseHelicaseDNA dependent DNA polymeraseQuestion 3 of 20 4. Enzyme involved in initiation of peptide chain synthesisTopoisomerasePeptidyl transferaseTransformylaseRNA polymeraseQuestion 4 of 20 5. Single base pair substitution is related toSouthern blotRFLPPCRFISHQuestion 5 of 20 6. xanthoproteic test is used forReducing sugarsBile saltsAmino acidsKetone bodiesQuestion 6 of 20 7. Telomerase isDNA dependent RNA polymeraseRNA dependent DNA polymeraseDNA dependent DNA polymeraseRNA dependent RNA polymeraseQuestion 7 of 20 8. Dementia, dermatitis, diarrhoea are features ofBeri beriPellagraVitamin B12 deficiencyPyridoxine deficiencyQuestion 8 of 20 9. Proteins in the transmembrane region areMultiple domain spanningHydrophobicHydrophilicLipophobicQuestion 9 of 20 10. Which of the following is NOT a characteristic feature of allosteric enzymes?Give sigmoid shaped curveFollow Michaelis-Menton kineticsThey are multienzyme complexesPresence of Modulator siteQuestion 10 of 20 11. NADPH is produced byHexose monophosphate shuntGlycogenesisCitric acid cycleGlycolysisQuestion 11 of 20 12. Mitochondrial membrane protein contain transporter of-ATPNADPHNADHAcetyl COAQuestion 12 of 20 13. Cardiolipin is found inOuter membrane of mitochondriaRough endoplasmic reticulumInner membrane of mitochondriaLysosomesQuestion 13 of 20 14. Key enzyme in glycogenolysisDebranching enzymeBranching enzymeGlycogen phosphorylaseGlycogen synthaseQuestion 14 of 20 15. all are involved in fast axonal transport exceptlysosomesneurofilamentsdyneinkinesinQuestion 15 of 20 16. action of a-sununit of G protein isconversion of GDP to GTPbreakdown of GTP to GDPbinding of agonistsintemalization of receptorsQuestion 16 of 20 17. The reducing equivalents for fatty acid synthesis are derived fromGlycolysisPentose phosphate pathwayUrea cycleKreb's cycleQuestion 17 of 20 18. a person with von Gierke's disease has ketosis. All are true for ketosis in this patient exceptfat mobilisation is lessLactic acidosishypoglycaemiahypertriglyceridemiaQuestion 18 of 20 19. true about ribozymes isparticipate in DNA synthesispeptidyl transferase activityGTPase activitycut DNA at specific siteQuestion 19 of 20 20. Binding of proteins to DNA is regulated byNickleCopperZincSeleniumQuestion 20 of 20 Loading...