7. Which modification of the reaction environment will increase the rate of reaction in which an enzyme participates? a. increase the temperature to the boiling point of water Ob. increase the concentration of the product to saturation c. increase the concentration of the enzyme d. increase the amount of water in the solution

7. Which modification of the reaction environment will increase the rate of reaction in which an enzyme participates? a. increase the temperature to the boiling point of water Ob. increase the concentration of the product to saturation c. increase the concentration of the enzyme d. increase the amount of water in the solution

General, Organic, and Biological Chemistry

7th Edition

ISBN:9781285853918

Author:H. Stephen Stoker

Publisher:H. Stephen Stoker

Chapter21: Enzymes And Vitamins

Section: Chapter Questions

Problem 21.32EP

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Similar questions

In the multienzyme sequence shown below, molecules of D are able to fit to the enzyme E1 and prevent the conversion of A to B. What is this action of E called? AE1BE2CE3D a. effector inhibition b. allosteric inhibition c. feedback inhibition d. competitive inhibition by nonproduct
Describe the difference between graphs showing temperature versus reaction rate for an enzyme-catalyzed reaction and an uncatalyzed reaction.
. Describe the lock-and-key model for enzymes. Why are the shapes of the enzyme and its substrate important in this model? What does it mean to say that an enzyme is inhibited by a particular molecule? What happens if this inhibition is irreversible? Can you think of a situation in which it might be advantageous to be able to inhibit an enzyme?
Based on the graphical information in Problem 21-41 about enzymes A and B a. What is the optimum pH for enzyme B? b. What is the optimum temperature for enzyme A? c. Which enzyme has the greater activity at a pH of 7.2? d. Which enzyme has the greater activity at a temperature of 37.2C?
What do we mean when we say an enzyme is saturated with substrate? When an enzyme is saturated with substrate, how does adding more (a) substrate and (b) enzyme affect the rate of the reaction?
What is an antioxidant enzyme? Why is catalase considered to be an antioxidant enzyme?
Explain why an irreversible inhibitor of an enzyme might be more toxic to humans than a reversible inhibitor.
How is the maximal rate of the enzyme changed in the presence of an inhibitor?