Question

enzymes are catalysts because they lower the __________ of a chemical reaction. a substrate b induced fit c temperature d activation energy the reactants that go into the enzyme - promoted chemical reaction are also called ______. a fructose b intermediate c products d substrates

Explanation:

Enzymes function as catalysts by reducing the energy barrier needed for a chemical reaction to start, which is activation energy. Reactants in an enzyme - promoted reaction are called substrates.

Answer:

1. D. activation energy
2. D. substrates