試題詳解

8. The role of an enzyme in an enzyme-catalyzed reaction is to:
(A) bind a transition state intermediate, such that it cannot be converted back to substrate.
(B) ensure that the product is more stable than the substrate.
(C) decrease the rate at which substrate is converted into product.
(D) decrease the activation energy for the conversion of substrate to product.
(E) ensure that all of the substrate is converted to product.