What biomolecule category do enzymes fall under?
Label the chemical reaction you performed in class. Not all answers will be used.

Catalase
Oxygen Gas (Bubbles)
Carbon Dioxide Bubbles
Hydrogen Peroxide
Lipid
What was the function of the enzyme in the reaction?
How did you know that the catalase enzymes in the liver were working?
What evidence did you see?
What was breaking down the hydrogen peroxide and making the oxygen bubbles?
When a piece of liver is dropped into hydrogen peroxide, the peroxide bubbles vigorously.
What causes this reaction?
If the environment is too extreme, enzymes can be damaged under these conditions.
What condition affected the function of the enzyme in the lab?
Label the diagram below. Not all answers will be used.

Temperature or pressure
pH or sugar
Denatured Enzyme
Temperature or pH
Normal Enzyme

In test tube 1 with no liver, were produced because .
In test tube 2 with raw liver, were produced because .
In test tube 3 with cooked liver, were produced because .
In test tube 4 with pickled liver, were produced because .
In test tube 5 with frozen liver, were produced because .
The most bubbles were produced by the liver because this sample contained .