A PCR cycle consists of

  1. Home
  2. Back

Biochemistry - Online Exam Test Papers | Biochemistry - MCQs[multiple choice questions and answers ] | Biochemistry - Mock Test Papers | Biochemistry - Practice Papers | Biochemistry - Sample Test Papers |

Question:
A PCR cycle consists of

1.three steps, denaturation, primer annealing and elongation

2.three steps, denaturation, initiation and elongation

3.three steps, primer annealing, elongation and termination

4.three steps, initiation, elongation and termination

Posted Date:-2021-02-25 11:36:51

More MCQS Questions and answers

  1. Bactriophages absorb to a bacterial surface and inject the phage DNA through the
  2. How many ds DNA molecule can be produced, which comprise precisely the target region in double strand form during 4th cycle of PCR?
  3. The glycolytic pathway (glucose → 2 pyruvate) is found
  4. Where the acyl-CoA formed in the cytosol is transported for oxidation?
  5. Which of the following is not a mechanism for altering the flux of metabolites through the rate-determining step of a pathway?
  6. Which of the following regulates glycolysis steps?
  7. In glycolysis, ATP is formed by the transfer of a high-energy phosphate from 1,3-bisphosphoglycerate to ADR No such high-energy phosphate donor has ever been isolated in mitochondria because
  8. Phosphofructokinase, the major flux-controlling enzyme of glycolysis is allosterically inhibited and activated respectively by
  9. Which of the following could act as an uncoupler of electron transport and ATP synthesis?
  10. A biological redox reaction always involves
  11. A kinase is an enzyme that
  12. A PCR cycle consists of
  13. Additional mono saccharides are added in Golgi to produce
  14. ATP is from which general category of molecules?
  15. Coenzyme Q is involved in electron transport as
  16. DNA fragments in a restriction digest can be separated by electrophoresis in
  17. During catabolism, only about 40% of the energy available from oxidizing glucose is used to synthesize ATP. Remaining 60%
  18. During catabolism, only about 40% of the energy available from oxidizing glucose is used to synthesize ATP. Remaining 60%
  19. During glycolysis, electrons removed from glucose are passed to
  20. During glycolysis, the major energy generating step involves
  21. Each cycle of β-oxidation produces
  22. FAD is reduced to FADH2 during
  23. For every one molecule of sugar glucose which is oxidized __________ molecule of pyruvic acid are produced.
  24. Fructose-2,6-bisphosphate
  25. Glucose from the breakdown of glycogen is obtained in
  26. Glycogen has
  27. Glycolytic pathway regulation involves
  28. he oxidation of methanol (wood alcohol) in human retina tissue leads directly to the formation of
  29. How many molecules of acetyl-CoA are produced in oxidation of palmitic acid (C16), which involves seven rounds of oxidation?
  30. In a PCR reaction after four cycles, each molecule of a duplex DNA will give rise to
  31. In the glycogen synthase reaction, the precursor to glycogen is
  32. Long-chain fatty acids are oxidized step-wise in one carbon units starting from the
  33. Membrane potential and the proton gradient
  34. Northern blotting is
  35. PCR (Polymerase Chain Reaction) can make multiple copies of
  36. PCR amplifies millions of copies of
  37. PCR can be used in
  38. PCR can be used to amplify a specific fragment of DNA from which of the following?"
  39. PCR is an abbreviation for
  40. Restriction maps
  41. Southern blotting involves
  42. The active form of glycogen phosphorylase is phosphorylated, while the dephosphorylation of which active form occurs?
  43. The amount of energy received from one ATP is
  44. The carbon dioxide is primary a product of
  45. The enzymes of glycolysis in a eukaryotic cell are located in the
  46. The irreversibility of the thiokinase reactions (formation of initial acyl-CoA)
  47. The maximum energy per gram on oxidization is yielded from
  48. The oxidation of methanol (wood alcohol) in human retina tissue indirectly leads to
  49. The PCR, polymerase chain reaction is becoming the method of choice for
  50. The released energy obtained by oxidation of glucose is stored as
  51. The three identical b subunits of the F1, complex during ATP synthesis have
  52. The transport of acyl-CoA for oxidation using a shuttle involves formation of the intermediate
  53. Transformation means
  54. What technique can be used to determine the murderer who left blood with the victim?
  55. When concentration of the reactants is higher than the equilibrium concentration then
  56. Which of the following is correct?
  57. Which of the following is not a feature of oxidative phosphorylation?
  58. Which of the following is not true of glycolysis?
  59. Why does the glycolytic pathway continue in the direction of glucose catabolism?
  60. Why does the glycolytic pathway continue in the direction of glucose catabolism?
Search
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!