Final answer:
If a drug binds with an enzyme and prevents it from binding to its normal target cell, it will produce the effect known as enzyme interaction.
Step-by-step explanation:
If a drug binds with an enzyme and thereby prevents the enzyme from binding to its normal target cell, it will produce the effect known as enzyme interaction. When the drug binds to the enzyme, it alters the conformation of the enzyme's active site, decreasing its affinity for the substrate. This prevents the enzyme from carrying out its normal function and interacting with its target cell.