FFLD 12 Flashcards
1
Q
Which one of the following is the Michaelis-Menten equation? A. V = [S] + kM / Vmax[S] B. Vmax = = V[S] / kM + [S] C. V = Vmax[S] / kM + [S] D. kM = Vmax[S] / V + [S]
A
C
2
Q
In enzyme kinetics, a Lineweaver-Burk plot is a plot of: A. V vs [S] B. 1/V vs [S] C. V vs 1/[S] D. 1/V vs 1/[S]
A
D
3
Q
On a Lineweaver-Burk plot, the x-intercept represents: A. kM B. -kM C. 1/kM D. -1/kM
A
D
4
Q
A pure non-competitive inhibitor has what effect on an enzyme catalysed reaction? A. Increase in kM and decrease in Vmax B. Decrease in kM and increase in Vmax C. Increase in kM and no change in Vmax D. No change in kM and decrease in Vmax
A
D
5
Q
A competitive inhibitor has what effect on an enzyme catalysed reaction? A. Increase in kM and decrease in Vmax B. Decrease in kM and increase in Vmax C. Increase in kM and no change in Vmax D. No change in kM and decrease in Vmax
A
C
