If 8% of x = 4% of y, then 20% of x is? A. 10% of y B. 16% of y C. 80% of y D. 40% of y Percentage […]
Tag: DBT JRF PYQ-2022
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DBT BET JRF 2022 Previous Year Questions and Video solution
What Happens When Toluene is Introduced into Water
The introduction of the nonpolar molecule (toluene) into water results in: A. a decrease in the entropy of water. B. an increase in the entropy of water. C. no change […]
DBT BET JRF 2022 Previous Year Questions and Video solution
Identifying the Incorrect Statement in Competitive Enzyme Inhibition
Identify the INCORRECT statement for a competitive reaction. A. The 𝑉𝑚𝑎𝑥 is unchanged. B. The dissociation constant (𝐾𝑑 ) is increased. C. 𝐾𝑚 will increase. D. The intercept on […]
DBT BET JRF 2022 Previous Year Questions and Video solution
Understanding the Molarity of D₂O in Heavy Water
What is the concentration of 𝐷20 in heavy water (density 1.11 g/ml)? A. 0.5 M, B. 5.0 M, C. 50.0 M, D. 55.5 M Understanding the Molarity of D₂O […]
DBT BET JRF 2022 Previous Year Questions and Video solution
Core Components of Nucleosomes in Eukaryotes
In eukaryotes, nucleosomes comprise of which one of the following histones? A. H1, H2A, H2B, and H3, B. H2A, H2B, H3, and H4, C. H1, H2B, H3, and H4, D. […]
DBT BET JRF 2022 Previous Year Questions and Video solution
Role of Phospholipase C : Cleaving PIP2 into IP3 and DAG
During signal transduction, one molecule of phosphatidylinositol 4,5-bisphosphate (PIP2) is cleaved into one molecule each of inositol triphosphate (IP3) and diacylglycerol (DAG) by the enzyme: A. Lipolyase C, B. […]
DBT BET JRF 2022 Previous Year Questions and Video solution
How Long Will 15 Men Take to Complete a Task Done by 48 Men in 25 Hours?
If 48 men can do a piece of work in 25 hours, how much time will it take for 15 men to finish the same task? A. 75 hours B. […]
DBT BET JRF 2022 Previous Year Questions and Video solution
How Much Extra Distance an Aircraft Cover When Circumnavigating the Earth
An aircraft circumnavigates the earth 10 km above the earth’s surface. If it completes one full circle, the distance covered will be ______ greater than the circumference of the earth. […]
DBT BET JRF 2022 Previous Year Questions and Video solution
Bacterial Growth: How Cell Mass Increases in 30 Minutes
A growing bacterial culture doubles in 1 hr; the increase in cell mass in 30 minutes will be: A. Zero, B. 50%, C. Less than 50%, D. More than 50%, […]
