What role do receptor sites play in drug activity? What role do receptor sites play in drug activity? The receptor site removes a drug from the blood stream, which limits negative side effects The receptor site is the same as the active site in an enzyme. The receptor site is the location that a drug binds to, altering the function of a biomolecule. The receptor site is unrelated to drug activity. none of the above

Answer: The receptor site is the location that a drug binds to, altering the function of a biomolecule.

Explanation:

The drug receptors site, are the sites where the sites where the drug molecules bind. Basically, a low number of receptors exists and the extent to which the molecules occupy their sites differ with the concentration of drug. The receptor site changes the conformation and function of the binding molecule of the drug.

The receptor site is the location that a drug binds to, altering the function of a biomolecule.