Which of the following statements about activation energy is not true?
A. The activation energy of a reaction is lowered by enzymes.
B. The activation energy is the difference between the energy level of the ground state and the transition state.
C. The activation energy is the difference between the free energy of the product of the catalyzed and uncatalyzed reaction.
D. The activation energy represents an energy barrier to the transition from substrate to product.
E. Activation energy is related to the rate of the reaction.
Answer: C. The activation energy is the difference between the free energy of the product of the catalyzed and uncatalyzed reaction.
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The reacting molecules in an enzyme-catalyzed reaction are called ________.
Fill in the blank(s) with the appropriate word(s).
Absolute zero
What will be an ideal response?
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a. 1 b. 4 c. 10 d. 16