1. First protein to be broken down for energy in prolonged starvation is fromKidneySmooth muscleLiverSkeletal muscleQuestion 1 of 20 2. Smallest unit of genetic expressioncodoncistronegenegenetic codeQuestion 2 of 20 3. Glycogen breakdown leads to formation ofglycoproteinglucose and lactic acidglucoselactic acidQuestion 3 of 20 4. True about glycolysis are all exceptProvides nutrition to cancer cellssubstrate level phosphorylation at pyruvate kinaseNADPH is formed by glyceraldehyde -3-phosphate dehydrogenaseTwo carbon end product is formedQuestion 4 of 20 5. The rich source of vitamin E isGreen vegetablesSunflower oilLiverFish oilQuestion 5 of 20 6. Which of these is a water soluble vitamin?Vit EVit AVit DVit B12Question 6 of 20 7. An enzyme that makes a double stranded DNA copy from a single stranded RNA template molecule is known asReverse transcriptasePhosphokinaseRNA polymeraseDNA polymerase IQuestion 7 of 20 8. Highest content of cholesterolChylomicronsLDLHDLVLDLQuestion 8 of 20 9. which of the following is seen in association with membrane raftglycosylphosphatidylinositol anchored proteinspectrin associated proteinmannose binding proteinguanosine triphosphate associated proteinQuestion 9 of 20 10. Shine-Dalgamo sequence in bacterial mRNA is nearUAG codonUGA codonAUG codonUAA codonQuestion 10 of 20 11. Nucleosomes areRNA + HistonesDNA +RNADNA + HistonesDNA + RNA + HistonesQuestion 11 of 20 12. DNA replication takes place in which phase of cell cycleG1MSG2Question 12 of 20 13. Co-factor for L-amino acid oxidase isNiacinThiamineFolic acidRiboflavinQuestion 13 of 20 14. Acetyl CoA can produce all of the following exceptFatty acidCholesterolKetone bodiesGlucoseQuestion 14 of 20 15. A cell membrane is damaged by insertion of a microneedle. Repair of the membrane occurs byrequires enzymatic actionProtein interactionsHydrophobic interactionsan active process requiring hydrolysis of ATPQuestion 15 of 20 16. TSH, LH, FSH act byintracellular Ca++Decreased c-AMPElevation of c-GMPElevation of c-AMPQuestion 16 of 20 17. Citrate synthesase is inhibited byATPInsulinADPGlucagonQuestion 17 of 20 18. Starting material for production of insulin from bacteria isgenomic DNA from beta pancreatic cells of humanmRNA from beta pancreatic cells of humanmRNA from lymphocytes of humanGenomic DNA from lymphocytes of humanQuestion 18 of 20 19. In which of the following conditions the level of creatinine kinase -1 increasesMyocardial infarctionBrain ischemiaKidney damageElectrical cardioversionQuestion 19 of 20 20. Most commonly used vector for DNA cloningPhageVirusPlasmidCosmidQuestion 20 of 20 Loading...