Question 1
When an enzyme's activity is inactivated by heat or a change in pH, the enzyme is said to be
◦ tertiary.
◦ denatured.
◦ toxic.
◦ broken.
◦ conjugated.
Question 2
A competitive inhibitor binds to
◦ the active site.
◦ the substrate.
◦ a region of the enzyme other than the active site.
◦ the surrounding tissue.
◦ the product.