Select the graph that correctly illustrates the effect of a positive modifier (effector) on the velocity curve of an allosteric enzyme. Place the correct graph in the set of axes. The solid blue curve represents the unmodified enzyme. The dashed green curve represents the enzyme in the presence of the effector. R is the highly active form of the enzyme and T is the less active form of the enzyme. Assume that this is a positively cooperative enzyme, meaning that the affinity for substrate increases with increasing substrate concentration.
Select the graph that correctly illustrates the effect of a positive modifier (effector) on the velocity curve of an allosteric enzyme. Place the correct graph in the set of axes. The solid blue curve represents the unmodified enzyme. The dashed green curve represents the enzyme in the presence of the effector. R is the highly active form of the enzyme and T is the less active form of the enzyme. Assume that this is a positively cooperative enzyme, meaning that the affinity for substrate increases with increasing substrate concentration.
Human Anatomy & Physiology (11th Edition)
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Select the graph that correctly illustrates the effect of a positive modifier (effector) on the velocity curve of an allosteric enzyme. Place the correct graph in the set of axes. The solid blue curve represents the unmodified enzyme. The dashed green curve represents the enzyme in the presence of the effector.
R is the highly active form of the enzyme and T is the less active form of the enzyme. Assume that this is a positively cooperative enzyme, meaning that the affinity for substrate increases with increasing substrate concentration.
![What would happen to [T]/[R] if substrate concentration is increased?
O [T]/[R] would decrease.
O [T]/[R] would remain the same.
O [T]/[R] would increase.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa061449e-1e75-4fa5-9e02-82a00bd019ab%2Fbb46b6a4-f299-49cc-8b48-2957d5655c53%2Fnoyqnhi_processed.png&w=3840&q=75)
Transcribed Image Text:What would happen to [T]/[R] if substrate concentration is increased?
O [T]/[R] would decrease.
O [T]/[R] would remain the same.
O [T]/[R] would increase.
Transcribed Image Text:Select the graph that correctly illustrates the effect of a positive modifier (effector) on the velocity curve of an allosteric
enzyme. Place the correct graph in the set of axes. The solid blue curve represents the unmodified enzyme. The dashed
green curve represents the enzyme in the presence of the effector.
Answer Bank
Substrate concentration
R is the highly active form of the enzyme and T is the less active form of the enzyme. Assume that this is a positively
cooperative enzyme, meaning that the affinity for substrate increases with increasing substrate concentration.
Reaction velocity >
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