7. Which of the following is true of water in the hydration layer of proteins? a. It has a lower AS than bulk water b. It has a higher AS than bulk water c. It has a lower AH than bulk water d. It has a higher AH than bulk water e. None of the above 8. An enzyme-catalyzed reaction rate will be increased if the energy level of ES can be increased. Which of the following will not increase the energy level of ES? a. destabilization of ES by solvation b. Destabilization of ES by strain caused by non-covalent interaction between E and S c. Loss of entropy due to binding of E and S d. Destabilization of ES by distortion e. Destabilization of ES by electrostatic effects 9. The catalytic mechanism below is an example of: Mechanism O H* CH,C-0 NO CH-Co CH,C-O + HO -NO, + H* HN, a. General base catalysis b. Specific acid catalysis c. Covalent electrophilic catalysis d. Covalent nucleophilic catalysis e. None of the above

7. Which of the following is true of water in the hydration layer of proteins? a. It has a lower AS than bulk water b. It has a higher AS than bulk water c. It has a lower AH than bulk water d. It has a higher AH than bulk water e. None of the above 8. An enzyme-catalyzed reaction rate will be increased if the energy level of ES can be increased. Which of the following will not increase the energy level of ES? a. destabilization of ES by solvation b. Destabilization of ES by strain caused by non-covalent interaction between E and S c. Loss of entropy due to binding of E and S d. Destabilization of ES by distortion e. Destabilization of ES by electrostatic effects 9. The catalytic mechanism below is an example of: Mechanism O H* CH,C-0 NO CH-Co CH,C-O + HO -NO, + H* HN, a. General base catalysis b. Specific acid catalysis c. Covalent electrophilic catalysis d. Covalent nucleophilic catalysis e. None of the above

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter6: Energy, Enzymes, And Biological Reactions

Section: Chapter Questions

Problem 8TYK: Which of the following statements about the allosteric site is true? a. The allosteric site is a...

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