loading

Chapters 9-16 cumulative for final

Question:

Which of the following statements regarding enzymes is true?

A) Enzymes increase the rate of a reaction by making the reaction more exergonic.

B) Enzymes make the rate of a reaction independent of substrate concentrations.
C) Enzymes change the equilibrium point of the reactions they catalyze.
D) Enzymes increase the rate of a reaction by lowering the activation energy barrier.

E) Enzymes increase the rate of a reaction by reducing the rate of reverse reactions.

Answer:
D) Enzymes increase the rate of a reaction by lowering the activation energy barrier.
View as Flashcard Deck

About this Free Flashcard Deck

Last update by mayurcooled on 04/23/2014
  • Share
Chapters 9 16 cumulative for final
Chapters 9-16 cumulative for final
Total Views: 710185
Free Flashcard From Chapters 9-16 cumulative for final
Question: Which of the following statements regarding enzymes is true? A) Enzymes increase the rate of a reaction by making the reaction more exergonic. B) Enzymes make the rate of a reaction independent of substrate concentrations. C) Enzymes change the equilibrium point of the reactions they catalyze. D) Enzymes increase the rate of a reaction by lowering the activation energy barrier. E) Enzymes increase the rate of a reaction by reducing the rate of reverse reactions.
Answer: D) Enzymes increase the rate of a reaction by lowering the activation energy barrier.