Navigation Menu
Home Blog Latest Notices
100% Free

MDCAT Practice Test - Practice Test - Biology - Enzymes - 2026 Quiz

Attempt 10 MCQs on MDCAT Practice Test - Practice Test - Biology - Enzymes (Year 2026) | Quiz 4

31. What effect does a competitive inhibitor have on Vmax and Km?



32. What is the effect of a non-competitive inhibitor on Vmax and Km?



33. Which inhibitors are processed by the enzyme to become irreversible?



34. What is the Ser-His-Asp group in serine proteases called?



35. Which compounds are designed to mimic the unstable transition state?



36. Which class of drugs targets HIV protease?



37. What enzyme do statins inhibit?



38. Which drug inhibits dihydrofolate reductase?



39. Which antibiotic irreversibly inhibits bacterial cell wall synthesis?



40. What enzyme does aspirin inhibit?



← Back to Quiz Sets
Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

Medical Colleges in Pakistan

Explore medical institutions city‑wise – public & private.

Browse All Medical Colleges →