Neco 2024 Biology Question 4
Practice objective / multiple choice question 4 from the 2024 Neco Biology examination.
An enzyme‑catalyzed reaction follows Michaelis-Menten kinetics. The following initial rates (V, µmol min\(^{-1}\)) were measured at different substrate concentrations ([S], mM) in the absence and presence of a reversible inhibitor I (10 µM).\n\nWithout I:\n[S] (mM): 0.5, 1.0, 2.0, 4.0\nV (µmol min\(^{-1}\)): 20, 33.3, 50, 66.7\n\nWith I:\n[S] (mM): 0.5, 1.0, 2.0, 4.0\nV (µmol min\(^{-1}\)): 12, 20, 33.3, 45.5\n\nUsing a Lineweaver-Burk plot, determine the type of inhibition exhibited by I (choose among competitive, non‑competitive, or uncompetitive).
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About This Question
This is Neco 2024 Biology Question 4. It is one of the objective questions from the 2024 Neco Biology examination.
Difficulty level: Hard .
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