BIOLOGY LAB

hey I need some help on this question for a class of mine and i need to know by monday

you are given three enzymes and asked to determine the pH that is optimal for their function. you are not given the specific enzymes but you are told that one enzyme catalyzes one reaction in the calvin cycle; another catalyzes a reaction in the Krebs cycle, while the third enzyme is found in the intermembrane space of mitochondria. describe in detail what experiments you would use to determine the optimal pH of each enzyme. make a quick sketch of the graph of the data you would expect to collect if your experiments were successful.