Question

3. What are the roles of hydrogen peroxide, oxygen, hydrogen, and catalase in the following chemical reaction?
Catalase
2H2O2 --> 02 + 2H2O
(1 point)
A.Catalase is an enzyme, O2 and H2O are substances, and H2O2 is a reactant.
B.Catalase is a substrate, O2 and H2O are products, and H2O2 is an enzyme.
C.Catalase is a substrate, O2 and H2O are products, and H2O2 is an enzyme.
D.Catalase is an enzyme, O2 and H2O are products, and H2O2 is a substrate.

Answer 1

Key definitions that will help you get your answer, if you still don't understand just tag me

** Catalase is a common enzyme found in nearly all living organisms exposed to oxygen. ** It catalyzes the decomposition of hydrogen peroxide to water and oxygen.
** Substrate is a molecule upon which an enzyme acts.
** Enzymes catalyze chemical reactions involving the substrate.

Answer 2

Hey! Was the answer D?😂😳

Answer 3

@sierra1300 yes(: