Question

A student measured the time required for a protein sample to be completely digested in the presence of an enzyme under different pH levels. At which pH are ALL three of the enzymes below the LEAST effective?
a

2

b

5

c

7

d

10

Answer 1

Answer:

B. 5

Explanation:

Judging from the graph plot, all three of the enzymes below would be LEAST effective at PH of 5