The lab can be found at this link: http://www.mhhe.com/biosci/genbio/virtual_labs/BL_11/BL_11.html.

the questions:

1- What is your hypothesis?

2- Describe the experimental design.

3- Using complete sentences, describe your results.

4- What does your data indicate about the optimum pH level for this enzyme-catalyzed reaction?

5- Restate your hypothesis. Based on your data, has your hypothesis been confirmed or rejected?

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you have to do pH and enzymes graph by the excel