1. Day 1: Beginning Exploring
Enzymes!!!
Day 1: Beginning Exploring

2. Entry Task: What enzyme will we be exploring today?
What material will we use as a source of this enzyme?
What molecule does this enzyme break apart?
What 3 variables will we be testing?

3. Which questions were difficult for you to answer?
Homework Check:
Ch 5 pg Notes
Concept Check Q’s
Ch 5 Review Q’s 1-7,
14-19
PreRead Enzyme Lab
Parts A-D
Which questions were difficult for you to answer?

4. Enzyme Lab

5. Part A: Normal Catalase Reaction
Follow Instructions Answer Questions THEN Move on to Part B

6. Part B: What Tissues Contain Catalase?
Follow Instructions Answer Questions THEN CLEAN MATERIALS

7. Clean Up Instructions Test Tubes All Other Materials
Empty liquid into sink Dispose of solids in garbage Put soap on test tube brush ½ full test tube with water Scrub inside of test tube with soapy brush Rinse test tube with water until clean Leave test tubes upside down in a beaker to drain & dry
Use common sense to clean all other materials with soap and water Leave materials next to sink in dish rack or on paper towels to drain and dry

8. Discuss Results

9. Homework:
Enzyme Lab Analysis Questions 1, 2 & 5

10. Exit Task
What variables reduced catalase function?