The Following Data Were Obtained in a Study of an Enzyme

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.