Question

label the reaction energy diagram with the appropriate terms. effect of enzymes energy course of reaction

Explanation:

Enzymes lower the activation - energy of a reaction. The higher peak on the reaction - energy diagram represents the activation energy without the enzyme, and the lower peak represents the activation energy with the enzyme.

Answer:

The higher vertical dashed - line with the arrow pointing to the peak of the red curve should be labeled "activation energy without enzyme". The lower vertical dashed - line with the arrow pointing to the peak of the gray curve should be labeled "activation energy with enzyme".