Choose the One Most Appropriate Answer for Each

Multiple Choice

Choose the one most appropriate answer for each.
-activation energy​​

A) amount of energy to start a reaction
B) coenzyme that carries electrons
C) attachment of a phosphate group by a high-energy bond
D) an excess of end-product molecules alters the shape of the first enzyme in the pathway and shuts off that metabolic pathway
E) part of an enzyme that binds to the substrate
F) by binding a regulatory molecule, it changes the activity of a metabolic pathway
G) affects rates of chemical reactions by reducing activation energy
H) important energy currency in metabolism
I) enzyme that participates in the neutralization of hydrogen peroxide
J) a measure of the degree of energy change after a concentrated form of energy has been dispersed