Played As. 1  Pittsburgh Pirates (9800-9446 W-L, 1891 - 2015) - 5 World Championships, 9 Pennants, and 17 Playoff Appearances. 2  Pittsburgh Alleghenys (441-617 W-L, 1882 - 1890). 3  Overall (10241-10063 W-L, 1882 - 2015) - 5 World Championships, 9 Pennants, and 17 Playoff Appearances.
Enzymes are protein molecules that speed up a chemical reaction by lowering the activation. energy. In this experiment, the action of catalase was tested on different types of tissue extracts.n enzyme called catalase breaks down hydrogen peroxide into water and oxygen. In experiment number 3, we are comparing the action of catalase in different tissues by testing this hypothesis: The breakdown of hydrogen peroxide occurs at the same rate in all cells.
This reaction is important to cells because hydrogen peroxide (H2O2) is produced as a byproduct of many normal cellular reactions. If the cells did not break down the hydrogen peroxide, they would be poisoned and die. Catalase-enzyme lab materials.atalase is present in many kinds of living tissues. You will now test for the presence of catalase in tissues other than liver. 1  Place 2 ml of hydrogen peroxide in each of 3 clean test tubes. 2  To the first tube, add a small piece of potato. 3  To the second tube, add a small piece of chicken.