g ut temperatures below zero? 2) рH: Enzyme Activity vs. pH 0.020, 0.015- 0010 0.005 0.000 10 12 pH (pH units) These are results of an experiment where separate experimental samples were subjected to various pHs (appropriate controls were included). The impact of pH on enzymatic rate of reaction is shown in the graph above. Answer the following questions: What is the optimal pH? Which is the least effective pH? What might account for the result at the pH selected? That is, what might be happening at the molecular level? Provide a plausible explanation. What do you propose would be the impact on reaction rate at a pH of 2? What is a plausible explanation for what is occurring at pH of 2? 1|Page

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