82. A mammalian cell culture is treated with cycloheximide. Protein synthesis of cells after treatment was recorded through incorporation of labeled amino acids. In which of the following organelles will […]
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DBT BET JRF 2022 Previous Year Questions and Video solution
Understanding Data Matrices in Data Science and Analytics
139. Which one of the following can be considered as a Data Matrix? A. Your weight in kg B. Marks and ages of students in a classroom C. Name of […]
DBT BET JRF 2022 Previous Year Questions and Video solution
Understanding Post-Translational Modifications in Peptides
138. How many different kinds of post translational modifications are present in this peptide? A. One B. Two C. Four D. Nine Exploring Post-Translational Modifications (PTMs) in Peptides Post-translational modifications […]
DBT BET JRF 2018 Previous Year Questions and Video solution
Phosphorylation of Proteins: Understanding Amino Acid Residues Involved in Post-Translational Modifications
80. Phosphorylation of proteins is a typical post-translational modification which modulates their activities. Which one of the following amino acid residues can be phosphorylated? 1. Glutamic acid 2. Lysine 3. […]
DBT BET JRF 2022 Previous Year Questions and Video solution
Understanding Green Fluorescent Protein (GFP) and Its Green Light Emission
137. Green Fluorescent Protein (GFP) emits green light due to the presence of a: A. prosthetic fluorophore that emits green light. B. group of amino acids that are not found […]
DBT BET JRF 2018 Previous Year Questions and Video solution
Title: How Many Times Van91I Can Cut a 4 Mb Bacterial Genome
79. The restriction site for Van91I is 5′ CCANNNN↓NTGG 3′. How many times can Van91I cut a 4 Mb bacterial genome with 50% GC content? 1. 1000 times 2. 10 […]
DBT BET JRF 2018 Previous Year Questions and Video solution
Why Rag1 Null Mice Are Susceptible to Infections
78. Rag1 null mice are susceptible to infection because: 1. RAG1 is a protein involved in innate immune response 2. RAG1 is involved in gene rearrangement in all somatic cells […]
DBT BET JRF 2022 Previous Year Questions and Video solution
Understanding the Emission Color of Quantum Dots in Fluorescence Microscopy
136. The color of emitted light of Quantum dots used in fluorescence microscopy depend on: A. The antibody they are coupled with B. The size of the nanocrystal C. Time […]
DBT BET JRF 2018 Previous Year Questions and Video solution
Mechanism Behind RNA Dissociation from the Template During Transcription
77. During DNA replication the newly generated strand remains attached to the template. However, during transcription newly synthesized RNA dissociates from the template. This is achieved by: 1. RNase H […]
DBT BET JRF 2022 Previous Year Questions and Video solution
Understanding Dysbiosis: Its Link to the Human Microbiome
135. The term Dysbiosis is associated with: A. Kinome B. Immunome C. Genome D. Microbiome Understanding Dysbiosis and Its Impact on Human Health Dysbiosis is a term used to describe […]
