Biochemistry The type of enzyme inhibition in which xanthine oxidase is inhibited by allopurinol is an example of: A Noncompetitive B Uncompetitive C Allosteric D Suicidal 💡 Explanation The type of enzyme inhibition in which xanthine oxidase is inhibited by allopurinol is an example of: ✓ Correct Answer: D. Suicidal