The substrate
the region where a reactant binds to an enzyme is known as the active site
The active site
In a chemical reaction, reactants bind to the enzyme at the active site. The active site is determined randomly each time a bond occurs.
The region of an enzyme where the substrate binds is called the active site.
Generally in an enzyme-catalyzed reaction, the reactant is called the substrate, which in association with the enzyme forms the product.
An enzyme binds to a specific substrate (reactant) for the reaction catalyzed.
Those are called substates.
D. substrate (a specific reactant acted upon by an enzyme is called the enzyme's substrate.)
If the reactant is affected by an enzyme, it then referred to as a SUBSTRATE.
substrate
The active site of an enzyme is the site where substrates undergo the reaction specfic to that enzyme.
Substrate is the reactant in which an enzyme reacts out. While the active Site is a special region of the enzyme where the substrate binds forming a temporary enzyme-substrate complex.