Day 1: Beginning Exploring

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Presentation transcript:

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

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?

Which questions were difficult for you to answer? Homework Check: Ch 5 pg 103-04 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?

Enzyme Lab

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

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

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

Discuss Results

Homework: Enzyme Lab Analysis Questions 1, 2 & 5

Exit Task What variables reduced catalase function?