Which of the Following Statements Best Describes Enzyme Function

Multiple Choice

Which of the following statements best describes enzyme function?

A) Enzyme function is generally increased if the 3-D structure or conformation of an enzyme is altered.
B) Enzyme function is independent of physical and chemical environmental factors such as pH and temperature.
C) Enzymes increase the rate of chemical reactions by lowering activation energy barriers.
D) Enzymes increase the rate of chemical reactions by stimulating ATP hydrolysis.