Which of the Following Is Commonly Used to Regulate Enzyme-Mediated

Multiple Choice

Which of the following is commonly used to regulate enzyme-mediated reactions in a cell?

A) Altering the enzyme concentration in the cell
B) Altering the enzyme's activity
C) Altering the cell's temperature
D) Both altering the enzyme concentration in the cell and altering the enzyme's activity are correct
E) All of the choices are correct