Which of the following does NOT describe enzymes?
A. Some enzymes are purely protein.
B. Some enzymes are protein plus a cofactor.
C. Each enzyme is chemically specific.
D. Enzymes work by raising the energy of activation.
Answer:D
Which of the following does NOT describe enzymes?
A. Some enzymes are purely protein. B. Some enzymes are protein plus a cofactor. C. Each enzyme is chemically specific. D. Enzymes work by raising the energy of activation.