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Q.34 The following reactions are given: Reaction 1: Glucose + Pi → Glucose-6-Phosphate + H2O can only occur when the Reaction 2: ATP → ADP + Pi occurs. This is […]

Q.33 Given that ΔG = ΔH − TΔS, with reference to it, identify the wrong statement: In exergonic reaction, ΔG is negative. When ΔG is zero, the system is at […]

Q.32 Which group of the antibiotics inhibit translation by binding to the 50s ribosomal subunit? 1. Erythromycin. Chloramphenicol 2. Kanamycin, Neomycin 3. Vancomycin, Cycloserine 4. Kanamycin, Vancomycin Erythromycin and Chloramphenicol (option […]

Q.31 The branch of biology that involves creation of small living organisms like mycoplasma etc. is called as : l. Biotechnology 2. Systems biology 3. Chemical biology 4. Synthetic biology […]

Q.30 The acid – fastness of mycobacteria is due to : 1. Presence of mycolic acids in cell wall 2. Presence of peptidoglycan in the cell wall 3. Presence of […]

Q.29 Rifampicin inhibits I. Beta subunit of prokaryotic RNA polymerase 2. Beta subunit of prokaryotic DNA polymerase 3. All eukaryotic and prokaryotic polymerases 4. RNA dependent DNA polymerase Rifampicin specifically […]

Q.28 The amino acid in renal tubular cells that forms ammonia, which is finally excreted as NH4+ is: Aspartate Glutamate Asparagine Glutamine Glutamine is the primary amino acid in renal […]

Q.27 Which ofthe following are involved in buffering our blood system ? 1. Bicarbonate Phosphate buffers 2. Tris Hel buffer 3. MOPs buffer 4. Calcium/ Magnesium buffers The primary buffers […]

Q.26 Gmelin’s test and Van den Bergh reaction are used for : I. identification of bilimbin in serum and urine. respectively. 2. identification of in serum only, 3. identification of […]

Q.25 The most abundant enzyme on Earth is l. Carbonic anhydrase 2. Ribulose l, 5-bisphosphate carboxylase/oxygenase. 3. Acetylcholine esterase 4. Urease Ribulose 1,5-bisphosphate carboxylase/oxygenase (RuBisCO) is the most abundant enzyme on […]