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35. Phosphoglucoisomerase catalyzes the following reaction: If 0.05% of the original concentration of Glu-6-P remains at equilibrium, then the equilibrium constant of this reaction is           . Equilibrium Constant of the […]

34. Proinsulin is an 84 residue polypeptide with six cysteines. How many different disulfide combinations are possible? How Many Different Disulfide Bond Combinations Are Possible in Proinsulin? | Complete Combinatorial […]

33.The advantage(s) of storing chemical energy in the form of starch and not as free glucose is/are that it _____      . (A) minimizes diffusion (B) enables compact storage (C) reduces […]

32.The characteristic oxygen binding profile of hemoglobin shown below arises due to the     . (A) quaternary structure (B) subunit dissociation (C) cooperativity (D) conformational change Hemoglobin Oxygen Binding Curve […]

31.Which one of the following parameters changes upon doubling the enzyme concentration?        (A) KM (B) Vmax (C) kcat (D) Keq Which Enzyme Kinetic Parameter Changes When Enzyme […]

30. The following reaction is an example of . (A) enolization (B) racemization (C) isomerization (D) epimerization Dihydroxyacetone Phosphate to Glyceraldehyde-3-Phosphate Reaction | Complete Isomerization Correct Answer (C) Isomerization Introduction […]

29. The free energy required to synthesize a mixed anhydride bond of 1,3-bisphosphoglycerate is generated by the oxidation of . (A) an aldehyde to acid (B) an alcohol to acid […]

28.Solutions of the following peptides are prepared separately at a concentration of 1 mM. Among these four, which one has the highest A280? (A) Ser-Val-Trp-Asp-Phe-Gly-Tyr-Trp-Ala (B) Gln-Leu-Glu-Phe-Thr-Leu-Asp-Gly-Tyr (C) Met-Gly-Val-Ileu-Asp-Ser-Ala-Trp-His (D) […]

27. Which one of the following modifications occurs both on DNA and protein? (A) ADP-ribosylation (B) Methylation (C) Sumoylation (D) Ubiquitination DNA and Protein Modification That Occurs in Both Molecules […]

26. Match the entries in Group I with the entries in Group II Group I                              Group II (P) Nylon                      […]