Question

7 what is the name of the substance that is acted upon by an enzyme? a product b monomer c by - product d substrate

Explanation:

In biochemistry, enzymes act on specific substances. The substance upon which an enzyme acts is called the substrate. Products are the results of the enzyme - catalyzed reaction. A monomer is a single unit that can form polymers. A by - product is an additional product formed during a reaction other than the main product.

Answer:

D. Substrate