Which statement best describes enzyme function?
A. One enzyme can work on thousands of different substrates.
B. Enzymes can perform catabolic reactions only.
C. Enzymes speed chemical reactions by lowering the activation energy.
D. Enzymes chemically alter both the reactants and products.
Answer:C
Which statement best describes enzyme function?
A. One enzyme can work on thousands of different substrates. B. Enzymes can perform catabolic reactions only. C. Enzymes speed chemical reactions by lowering the activation energy. D. Enzymes chemically alter both the reactants and products.