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.
Catalase is an enzyme present in the cells of plants, animals and aerobic (oxygen requiring) bacteria. It promotes the conversion of hydrogen peroxide, a powerful and potentially harmful oxidizing agent, to water and molecular oxygen.atalase is located in a cell organelle called the peroxisome. Peroxisomes in animal cells are involved in the oxidation of fatty acids, and the synthesis of cholesterol and bile acids. Hydrogen peroxide is a byproduct of fatty acid oxidation. White blood cells produce hydrogen peroxide to kill bacteria.