Tag: DBT JRF PYQ-2023

50. Which gene is generally inserted in an adenoviral vector to treat cancer by suicide gene therapy? 1. HSV-TK 2. IL-2 3. GM-CSF 4. VSV-G HSV-TK Gene in Adenoviral Vector: […]

49. Which of the following have been implicated as a potential cause of red wine headaches? 1. Biogenic amines 2. Methanol 3. Ethanol 4. Red colorants Understanding Red Wine Headaches […]

48. Monod’s model for the bacterial cell growth describes a relationship between 1. Cell growth rate vs time 2. Specific cell growth rate vs substrate concentration 3. Specific cell growth […]

47. Which one of the following combinations of cytokinins (CKs) represent only Isoprenoid CKs? 1. Trans-Zeatin and Benzyladenine 2. Ortho-Topolin and meta-Topolin 3. Cis-Zeatin and Dihydrozeatin 4. Trans-Zeatin and Benzyladenine […]

46. Which of the following methods is used to determine the three-dimensional structure of a protein in solution? 1. X-ray crystallography 2. NMR Spectroscopy 3. Far-UV CD spectroscopy 4. Cryo-EM […]

45. Match List I with List II LIST I (Protein)                                          […]

44. Which of the following is true about pair-wise alignment of protein sequences? 1. Local pair-wise alignments may be performed using Needleman-Wunsch algorithm 2. Local pair-wise alignments may be performed […]

43. Humulones or alpha-acids are used in the making of which of the following alcoholic beverages? 1. Rum 2. Vodka 3. Beer 4. Wine The Role of Humulones (Alpha Acids) […]

42._________may survive without the need for immunosuppression. 1. Liver transplants 2. Corneal grafts 3. Heart transplants 4. Kidney grafts Corneal Grafts and Immune Privilege: Transplantation Without Immunosuppression Organ transplantation often […]

Biological Oxygen demand refers to the amount of oxygen that bacteria consume during 1. Decomposition of inorganic matter in anaerobic condition 2. Decomposition of organic matter in anaerobic environment 3. […]