Tag: IIT JAM Biotechnology Previous Year Question paper Topic Wise

54. Total number of singlets observed in the HNMR of the following compound is How Many Singlets Are Observed in the ¹H NMR Spectrum of Vanillin? Correct Answer 3 Singlets […]

53. The KM and vmax of lactate dehydrogenase for conversion of pyruvate to lactate are 1 mM and 5 nMs-1, respectively. At 0.25 mM pyruvate, the velocity of the reaction […]

52. The VG” for homolactic fermentation converting glucose to lactate is —196 kJ mol-1. I VG 0′ for the formation of ATP is +30.5 kJ mol-1, then (A) homolactic fermentation […]

51. The nitrogenase of diazotrophs (A) contains Cu-S center and uses 12 NADH to reduce one N2 (B) contains one (4Fe-4S) cluster and uses 8 FADHc to reduce one Nz […]

50. If an aldol cleavage of glucose-6-phosphate occurs in glycolysis, it will result in (A) products of equal carbon chain length (B) products of unequal carbon chain length (C) removal […]

49. For a 0.1 M aqueous solution of lysine, the pH at which it carries no net charge is . How to Calculate the Isoelectric Point (pI) of Lysine? | […]

48. A 100 nucleotide-long single stranded poly-(A) is synthesized from adenosine monophosphate (AMP) at physiological pH. (Atomic mass of C = 12, H = 1, O = 16, P = […]

47. The concentration of a purified enzyme is 10 mg/mL. Ten microlitres of the enzyme solution in a total reaction volume of 1 mL catalyses the formation of 20 nanomoles […]

46. Glucose is incubated with enzymes of glycolytic pathway (except pyruvate kinase), gamma 32P-ATP and unlabeled inorganic phosphate. Which of the following products is/are formed? Glucose Incubated with Glycolytic Enzymes […]

45. Match the entries in Group I with that in Group II Group I                                Group II P) Vitamin B1                    1) […]