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 […]
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DBT BET JRF 2022 Previous Year Questions and Video solution
The Impact of Internal Pore Diffusion on Enzyme Kinetics in Bead Entrapment
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 […]
DBT BET JRF 2022 Previous Year Questions and Video solution
Understanding Probiotics: The Role of Lactobacillus in Gut Health
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 […]
DBT BET JRF 2022 Previous Year Questions and Video solution
Understanding Conjugated Proteins and Their Prosthetic Groups
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 […]
DBT BET JRF 2018 Previous Year Questions and Video solution
FDA-Approved CAR-T Treatment: A Revolutionary Cell Therapy for Cancer
120. Recently US FDA approved CAR-T treatment is a 1. Monoclonal antibody therapy 2. Cell therapy 3. Small molecule therapy 4. Photoactive agent based therapy FDA-Approved CAR-T Treatment: A Revolutionary […]
DBT BET JRF 2018 Previous Year Questions and Video solution
Conversion of Vitamin D3 to 1,25-Dihydroxycholecalciferol: The Role of the Liver and Kidney
119. Vitamin D3 formed in the skin is converted to 1,25-dihydroxycholecalciferol in the: 1. Muscle and liver 2. Liver and kidney 3. Spleen and kidney 4. Bone and pancreas Conversion […]
DBT BET JRF 2022 Previous Year Questions and Video solution
Role of Topoisomerase in DNA Replication: Overcoming Tension During Unwinding
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 […]
DBT BET JRF 2018 Previous Year Questions and Video solution
Confirming Homogeneity of Cell Lines: Techniques for Detecting Cross Contamination
117. Two cell lines (Vero and SP2/O-Ag14) were cross contaminated. In order to confirm the homogeneity of the cell lines, which of the following approaches would you use? 1. Comparative […]
DBT BET JRF 2018 Previous Year Questions and Video solution
Identifying Fab and F(ab′)2 Fragments of Anti-SRBC: Recommended Techniques
116. Labels on the tubes containing Fab and F(ab′)2 fragments of anti-SRBC were dislodged. Recommend one of the following techniques to identify the correct fragments in the tube: 1. Agglutination […]
DBT BET JRF 2022 Previous Year Questions and Video solution
Understanding the Sub-Cellular Localization of NAC Transcription Factors
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 […]
