What is the name given to the part of an enzyme that a substrate binds to?

Answer;

-Active site

Explanation;

-An active site is the part of an enzyme that directly binds to a substrate and carries a reaction. It contains catalytic groups which are amino acids that promote formation and degradation of bonds.

-The active site consists of residues that form temporary bonds with the substrate (binding site) and residues that catalyze a reaction of that substrate (catalytic site).