Tag: DBT JRF PYQ-2022

160. Which form of the plasmodia is transmitted from mosquito to human? A. Sporozoite B. Gametocyte C. Merozoite D. Hypnozoite Introduction to Plasmodium and Malaria Malaria, caused by the Plasmodium […]

159. If an enzyme is NOT damaged during the process of entrapment in a bead, then internal pore diffusion will: A. Change the observed 𝑉𝑚𝑎𝑥 only B. Change the observed […]

158. A probiotic is a live microorganism that is claimed to confer a health benefit by altering the indigenous microflora of the intestinal tract. Which one of the following bacteria […]

157. Match the items in left column with those in the right column : Conjugated protein Prosthetic group A. Casein I. Calcium B. Hemoglobin II. Iron C. Calmodulin III. Flavin […]

156. Which one of the following enzymes help the DNA to overcome the tension generated by the unwinding during replication? A. Nickase B. Helicase C. Topoisomerase D. DNA ligase   […]

155. The most likely sub-cellular localization of NAC transcription factors is: A. Nucleus B. Cytoplasm C. Mitochondria D. Plastid Sub-Cellular Localization of NAC Transcription Factors NAC transcription factors are a […]

154. T-cell clones in an individual recognize peptides only when bound and displayed by that individual’s MHC molecules on the surface of antigen presenting cells. This process is known as: […]

152. Given below are two statements: Statement I: An alignment is generated by starting at the ends of the two sequences and attempting to match all possible pairs of characters […]

151. Arrange the following chemical bonds/interactions in the order of their strengths in vacuum – Hydrogen bond, Covalent bond, van der Waals attraction and Ionic bond: A. Covalent bond > […]

150. How many chiral centers are there in each of these two molecules? A. 1 and 1 B. 1 and 2 C. 2 and 2 D. 4 and 3   […]