105. A continuous reactor has a productivity of 0.5 ๐/๐ผ/โ. The volume of reactor required to produce 1.2 ton/day of the product is: A. 100 ๐ฟ B. 1 ๐3 C. […]
Blog
DBT BET JRF 2018 Previous Year Questions and Video solution
Finding the Pass Mark Based on Test Scores
14. A boy appears for a test and scores 35% but fails by 10 marks. If he had scored 46% marks, he would have passed by 12 marks. The pass […]
DBT BET JRF 2022 Previous Year Questions and Video solution
Formation of Duplicated Gametes in Interspecies Hybrids: What Are They Called?
104. A haploid sperm from one species and a haploid egg from another species may form a diploid interspecies hybrid. Meiosis in these plants generally fails but can also lead […]
DBT BET JRF 2018 Previous Year Questions and Video solution
Calculating the Time for B to Clean the Lab Independently
13. A and B together can clean a lab in 4 days. Independently, A can clean the lab in 20 days. How many days will it take for B to […]
DBT BET JRF 2018 Previous Year Questions and Video solution
Preparing an STE Buffer Solution: Calculating Stock Solution Volumes
12. An STE buffer contains 20% sucrose, 100 mMTris and 10 mM EDTA. Given the stock solutions โ 50% sucrose, 1 M Tris, and 200 mM EDTA, the volumes of […]
DBT BET JRF 2022 Previous Year Questions and Video solution
Leucine-Zipper Motif: The Protein Family Most Likely to Contain It
103. Which family of proteins has the greatest likelihood of containing a Leucine-zipper motif? A. Serine proteases B. Map kinases C. Transcription factors D. Sugar binding proteins Detailed Explanation: The […]
DBT BET JRF 2018 Previous Year Questions and Video solution
Theoretical Gas Volume Production from Glucose Fermentation
11. A litre of 18% glucose solution is converted anaerobically into methane and carbon dioxide. The theoretical maximum volume of gases at NTP assuming ideality, produced on complete conversion of […]
DBT BET JRF 2018 Previous Year Questions and Video solution
Calculating the Probability of DNA Hexamers with Specific Purine-Pyrimidine Patterns
10. Random DNA hexamers containing A, T, G and C are generated by DNA synthesis. The fraction of the hexamers that will have 3 purines followed by 3 pyrimidines is: […]
DBT BET JRF 2018 Previous Year Questions and Video solution
Calculating Probability in a Uniform Distribution from -1 to 1
A random number generator produces a uniform distribution of numbers between -1 and 1. The probability that a number produced by this generator is between 0.9 and 1 is 1. […]
DBT BET JRF 2018 Previous Year Questions and Video solution
Understanding the Law of Large Numbers in Coin Toss Experiments
8. An unbiased coin is tossed 100 times in experiment I and 1000 times in experiment II. Which one of the following statements is most likely to be TRUE regarding […]
