The Following Data Were Obtained in a Study of an Enzyme

question 19

Multiple Choice

The following data were obtained in a study of an enzyme known to follow Michaelis-Menten kinetics: V₀
Substrate added
( $\mu$ mol/min)
(mmol/L)
217
0) 8
325
2
433
4
488
6
647
1,000
The K_m for this enzyme is approximately:

• A) 1 mM.
• B) 1000 mM.
• C) 2 mM.
• D) 4 mM.
• E) 6 mM.

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