Relative Rate of Enzyme Action
10
Relative Rate of
Action
Enzyme A
5
0
0
0 10 20 30 40 50 60 70 80
0 10 20 30 40 50 60 70 80
Temperature (°C)
Temperature (*C)
Based on the results, what conclusion can be drawn about the action of the
enzymes as the temperature increases?
A. Enzyme A is a better catalyst at 70°C than enzyme B.
B. Enzyme A uses up all the substrate faster than enzyme B.
C. Enzyme B is useful for different reactions than enzyme A.
D. Enzyme A becomes less effective earlier than enzyme B.