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.
In this lab, you will study an enzyme that is found in the cells of many living tissues. The name of the enzyme is catalase (KAT-uh-LAYSS); it speeds up a reaction which breaks down hydrogen peroxide, a toxic chemical, into 2 harmless substances--water and oxygen.n this lab, you will study an enzyme that is found in the cells of many living tissues. The name of the enzyme is catalase (KAT-uh-LAYSS); it speeds up a reaction which breaks down hydrogen peroxide, a toxic chemical, into 2 harmless substances--water and oxygen.