What effects are produced by an enzyme on the general reaction below? Select all that apply

What effects are produced by an enzyme on the general reaction below? Select all that apply.

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Answer:

The formation of the transition state is promoted.

The activation energy for the reaction is lowered.

The rate constant for the reverse reaction (K2) increases. (Enzyme increases both foward and reverse rate constants by same amount. So, the rate constant for the forward reaction (k1) increases also.)