124. Recombinant Interferon Gamma is commercially produced by cell culture of 1. T3 fibroblast cells 2. Chinese hamster ovary cells 3. Peripheral lymphocyte cells 4. Human leucocyte cells Correct Answer: […]
Tag: DBT JRF PYQ-2023
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DBT BET JRF 2023 Previous Year Questions and Video solutions
Understanding Secondary Metabolites in Plants: A Matching Exercise
125. Match the plant source (List I) with the corresponding secondary metabolites (List II) LIST I […]
DBT BET JRF 2023 Previous Year Questions and Video solutions
Understanding the TORCH Test in Pregnancy
126. “TORCH” test is utilized in pregnant females to detect Antibodies against 1. Toxoplasma gondii only 2. Toxoplasma sp., Rubella virus and Cytomegalo virus 3. Rubella and Cytomegalo virus 4. […]
DBT BET JRF 2023 Previous Year Questions and Video solutions
Applications of Polyhydroxyalkanoates (PHA) in Sustainable Industries
90. Polyhydroxyalkanoates produced by microorganisms have application as 1. Furfural 2. Bioplastic 3. Hydroxyl Methyl Furfural 4. Biodiesel Polyhydroxyalkanoates (PHA) and Their Sustainable Applications Polyhydroxyalkanoates (PHA) are biodegradable polymers produced […]
DBT BET JRF 2023 Previous Year Questions and Video solutions
Understanding Smith-Waterman Algorithm for Local Sequence Alignment
127. Smith-Waterman’s algorithm is: 1. An algorithm to perform global alignments 2. An algorithm to perform local alignments 3. An algorithm to perform homology modelling 4. An algorithm to perform […]
DBT BET JRF 2023 Previous Year Questions and Video solutions
Understanding Herd Immunity and Its Role in Protecting Unimmunized Individuals
89. Which one of the following terms is used to describe the protection of the unimmunized individual based on immunization of a sufficient number of other members of the population? […]
DBT BET JRF 2023 Previous Year Questions and Video solutions
Understanding Co-integrate Vectors and Their Role in Gene Transfer
129. A ‘co-integrate vector’ is used to transfer cloned genes into which one of the following? 1. Yeast 2. Plants 3. Animals 4. Parasites Question: A ‘co-integrate vector’ is used […]
DBT BET JRF 2023 Previous Year Questions and Video solutions
Nucleic Acid Hybridization-Based Test for Tuberculosis Diagnosis
88. Which one of the following is a nucleic acid hybridization-based test for diagnosis of Tuberculosis? 1. TrueNat 2. TORCH 3. WIDAL 4. Tubercullin test Nucleic Acid Hybridization-Based Test […]
DBT BET JRF 2023 Previous Year Questions and Video solutions
understanding the Difference Between Human Genes and Protein Count
130. Human genome contains approximately 25,000 genes, but the number of proteins in a human cell is estimated to be approximately 250,000. Which of the following can explain this difference? […]
DBT BET JRF 2023 Previous Year Questions and Video solutions
Scaling Up a Mechanically Agitated Bioreactor for Aerobic Microbial Processes
87. A mechanically agitated bioreactor for an aerobic microbial process can be scaled up from pilot plant data to commercial plant on the basis of 1. equal impeller size 2. […]
