1. A reaction catalyzed by an enzyme displays which of the following characteris
ID: 197879 • Letter: 1
Question
1. A reaction catalyzed by an enzyme displays which of the following characteristics? a. DeltaG remains the same as the uncatalyzed reaction b. The activation energy of the reaction is increased compared to the uncatalyzed reaction c. The addition of energy will not be required in the presence of the catalyst d. DeltaG is decreased compared to the uncatalyzed reaction e. The products will always be at a lower free energy state relative to the reactants
2. Which of the following can alter the RATE of a reaction catalyzed by an enzyme? Choose all that are correct a. Cytoplasmic pH b. The number of covalent bonds broken in the reaction. c. The decrease in entropy associated with the reaction. d. Temperature e. The cellular concentration of ATP beyond saturation.
Explanation / Answer
1.
In reaction catalyzed by an enzyme, there is no need of adding energy as the activation energy is lowered
And delta G remains same for both catalyzed and uncatalyzed reaction.
Options a and c are correct
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