posted by roger .
substrate concentration and pH affect enzyme activity. Is there another environmental condition you think could affect enzyme activity
How would you test your hypothesis?
Perform an activity assay under different temperatures.
Another environmenat factor that can affect enzyme activity is inhibitor. It can be competitive or non-competitive inhibitor. In both cases, inhibitors are some drugs and they are acquired from the environment and interfere in the biochemical reaction of body. eg. Asprin