Enzyme Controlled Reactions – Virtual Lab
1. Create a section in your lab notebook for this experiment.
2. Go to the following website.
http://glencoe.mcgraw-hill.com/sites/dl/free/0078695104/383930/BL_11.html
3. Read the information on the left side and then click on the TV to learn more
about enzymes. There is audio here that will help later.
4. Create the following data table in you lab notebook.
Test Tube pH
Amount of
Number of Molecules of
Number
Substrate (g) Product formed per million
1
3
2.0
2
5
2.0
3
7
2.0
4
9
2.0
5
11
2.0
1
2
3
4
5
7
7
7
7
7
0.5
1.0
2.0
4.0
8.0
5. Complete the experiment using your data table as your guide. You will need to
click on the computer monitor to get the missing information after you set up each
experiment.
6. Create two line graphs to show the trends in pH and amount of substrate and
paste into you lab notebook.
7. Click on the journal and answer the questions in your lab notebook.