Chapter 21, Problem 21.44EP

Based on the graphical information in Problem 21-41 about enzymes A and B indicate whether the enzyme activity of enzyme B increases or decreases when the following changes in reaction conditions are made.

1. a. pH decreases from 7.6 to 7.2
2. b. pH increases from 7.2 to 7.4
3. c. temperature decreases from 37.8°C to 37.6°C
4. d. temperature increases from 38.2°C to 38.4°C