What is the term for the non-covalent binding of a molecule to a protein, which can alter the protein's activity or function?

A Allosteric modulation
B Cooperative binding
C Ligand binding
D Protein denaturation
Allosteric modulation refers to the non-covalent binding of a molecule to a protein, which can alter the protein's activity or function.
Biochemistry textbook by Lehninger
Fundamentals of Biochemistry Biochemistry Protein Structure and Function Medium MEDICAL Confidence: high