Rate of an enzyme-catalyzed reaction as a function of varying reactant concentration, with the concentration of enzyme constant In the figure, why does the reaction rate plateau at higher reactant concentrations? A) The rate of the reverse reaction increases at high reactant concentrations. B) Feedback inhibition by product occurs at high reactant concentrations. C) The reaction nears equilibrium at high reactant concentrations. D) Most enzyme molecules are occupied by substrate at high reactant concentrations.
Rate of an enzyme-catalyzed reaction as a function of varying reactant concentration, with the concentration of enzyme constant In the figure, why does the reaction rate plateau at higher reactant concentrations? A) The rate of the reverse reaction increases at high reactant concentrations. B) Feedback inhibition by product occurs at high reactant concentrations. C) The reaction nears equilibrium at high reactant concentrations. D) Most enzyme molecules are occupied by substrate at high reactant concentrations.
Chemistry for Today: General, Organic, and Biochemistry
9th Edition
ISBN:9781305960060
Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Chapter20: Enzymes
Section: Chapter Questions
Problem 20.12E
Related questions
Question
![40) Use the following information to answer the question below.
+100-
19.0
+80
+70-
+6.0
+50-
+4.0
+3.0-
+20-
+1.0
+2.0
+4.0
+6.0
+80
+120
-10
Concentration of reactants. inicremolar
Rate of an enzyme-catalyzed reaction as a function of varying reactant concentration, with the concentration
of enzyme constant
In the figure, why does the reaction rate plateau at higher reactant concentrations?
A) The rate of the reverse reaction increases at high reactant concentrations.
B) Feedback inhibition by product occurs at high reactant concentrations.
C) The reaction nears equilibrium at high reactant concentrations.
D) Most enzyme molecules are occupied by substrate at high reactant concentrations.
Rate of product formation](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9b0e7686-0c0d-4eba-ac81-54e736b47f2f%2F4c1d1847-3737-4d81-b638-54494f952b76%2Fxx8x3e9a_processed.jpeg&w=3840&q=75)
Transcribed Image Text:40) Use the following information to answer the question below.
+100-
19.0
+80
+70-
+6.0
+50-
+4.0
+3.0-
+20-
+1.0
+2.0
+4.0
+6.0
+80
+120
-10
Concentration of reactants. inicremolar
Rate of an enzyme-catalyzed reaction as a function of varying reactant concentration, with the concentration
of enzyme constant
In the figure, why does the reaction rate plateau at higher reactant concentrations?
A) The rate of the reverse reaction increases at high reactant concentrations.
B) Feedback inhibition by product occurs at high reactant concentrations.
C) The reaction nears equilibrium at high reactant concentrations.
D) Most enzyme molecules are occupied by substrate at high reactant concentrations.
Rate of product formation
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