141. The intrinsic apoptotic pathway is primarily regulated by 1. Lysosome 2. Endoplasmic Reticulum 3. Mitochondria 4. Golgi bodies Question: The intrinsic apoptotic pathway is primarily regulated by: Lysosome Endoplasmic […]
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DBT BET JRF 2023 Previous Year Questions and Video solutions
Understanding Neurovegetative Diseases: Why Huntington’s Disease Fits the Definition
142. Which one of the following is a neurovegetative disease? 1. Hepatitis 2. Huntington 3. Osteoporosis 4. Sarcoma Question: Which one of the following is a neurovegetative disease? Hepatitis Huntington […]
DBT BET JRF 2023 Previous Year Questions and Video solutions
Signal Propagation at a Chemical Synapse: Understanding the Mechanism
80. Signal propagation at a chemical synapse is characterized by A. delay and bidirectional signal propagation. B. delay and unidirectional signal propagation. C. efflux of 𝐶𝑎++ ions leading to release […]
DBT BET JRF 2023 Previous Year Questions and Video solutions
Understanding the Warburg Effect in Cancer Cells
79. Cells primarily produce energy through mitochondrial oxidative phosphorylation. However, most cancer cells predominantly produce their energy through a high rate of glycolysis followed by lactic acid fermentation even in […]
DBT BET JRF 2023 Previous Year Questions and Video solutions
Why Reducing Bead Diameter Increases Reaction Rate in Immobilized Enzyme Systems
143. Enzymes immobilized on porous beads are used for conversion of substrate to product in a reaction. When the bead diameter is halved the reaction rate is observed to increase. […]
DBT BET JRF 2023 Previous Year Questions and Video solutions
What Drives the Hydrophobic Effect During Protein Folding?
144. What contributes the most towards the hydrophobic effect when a protein is folding at room temperature? 1. Entropy of the water molecules 2. Entropy of the protein molecules 3. […]
DBT BET JRF 2023 Previous Year Questions and Video solutions
Understanding the Roll Tube Technique and Its Use in Isolation of Bacteria
78. Roll tube technique is used for isolation of 1. Aerobic bacteria 2. Cyanobacteria 3. Stringent anaerobic bacteria 4. Pathogenic fungi What is the Roll Tube Technique? The roll […]
DBT BET JRF 2023 Previous Year Questions and Video solutions
Why Primaquine is Unsuitable for Individuals with G6PD Deficiency
77. An antimalarial drug such as primaquine is believed to act by causing oxidative stress to the parasite. This drug is not suitable for treatment in individuals having deficiency in […]
DBT BET JRF 2023 Previous Year Questions and Video solutions
Role of the 3′ Hydroxyl Group in DNA Synthesis Termination
145. Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Assertion A: Termination of DNA synthesis occurs upon incorporation of […]
DBT BET JRF 2023 Previous Year Questions and Video solutions
Phospholipids in Low-Density Lipoprotein (LDL) Particles: Where Are They Located?
76. Cholesterol is transported in blood in the form of low-density lipoprotein (LDL) particles that contain Apolipoprotein, cholesterol, cholesteryl esters with long fatty acid chains and phospholipids. Where do you […]
