NEETBotanyBiomolecules (B)
Enzyme Kinetics Term Definition A. Km 1. Maximum reaction rate B. Vmax 2. Substrate concentration at half Vmax C. kcat 3. Turnover number D. [S] 4. Substrate concentration
Options
- AA - 2, B - 1, C - 3, D - 4
- BA - 3, B - 4, C - 2, D - 1
- CA - 4, B - 2, C - 1, D - 3
- DA - 1, B - 3, C - 4, D - 2
Correct answer
A. A - 2, B - 1, C - 3, D - 4
Step-by-step solution
Km (A) is the substrate concentration at which the reaction rate is half of Vmax (II). Vmax (B) is the maximum reaction rate (I) achieved by the enzyme. kcat (C) is the turnover number (III), indicating the number of substrate molecules converted to product per enzyme per second. [S] (D) represents substrate concentration (IV).