Tag: dbt jrf 2018

25. The core functional unit present in NADH is: 1. Pyridine 2. Dihydro Pyridine 3. Purine 4. Pyramidine What Is the Core Functional Unit in NADH? NADH (Nicotinamide Adenine Dinucleotide, […]

24. During glycolysis, fructose-1,6-diphosphate undergoes __________ to produce two C3 – fragments. 1. Retroaldol reaction 2. Oxidation 3. Isomerisation 4. Hydrolysis What Happens to Fructose-1,6-Bisphosphate During Glycolysis? Glycolysis is a […]

23. The number of 1° hydroxyl group present in fructose and glucose are: 1. 2 and 1 2. 2 and 2 3. 1 and 2 4. 1 and 1 Primary […]

22. Pyran is a: 1. Six membered oxygen heterocycle 2. Five membered oxygen heterocycle 3. Six membered nitrogen heterocycle 4. Five membered nitrogen heterocycle ChatGPT said: What is Pyran? Understanding […]

21. The prosthetic group present in a acyl carrier protein is: 1. CoASH 2. FAD 3. Heme 4. NAD Understanding the Prosthetic Group in Acyl Carrier Protein Acyl carrier proteins […]

19. A spherical mammalian cell of radius ‘R’ is infected by a single coccus bacterium having 100 times smaller radius. Given that the host cell will lyse when 1/2 of […]

15. The mean extracellular cellulase activity of 7 Bacillus strains isolated from soil was determined to be 12 IU/mL. A new hyper-producing Bacillus isolate was found to have an extracellular […]

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 […]

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 […]

12. An STE buffer contains 20% sucrose, 100 mMTris and 10 mM EDTA. Given the stock solutions – 50% sucrose, 1 M Tris, and 200 mM EDTA, the volumes of […]