Question

multiple choice 2 points
the _ is the molecule that is reacting, and being put together or broken apart.
substrate
polysaccharide
active site
enzyme

Explanation:

In biochemistry, the substrate is the molecule that undergoes a chemical reaction. Enzymes act on substrates. Polysaccharides are a type of carbohydrate. The active site is a part of an enzyme where the substrate binds.

Answer:

substrate