what are the products of this reaction Name Worksheet: How Enzymes Function Enzy
ID: 143027 • Letter: W
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what are the products of this reaction Name Worksheet: How Enzymes Function Enzymes are some of the most important kinds of mlecules found in iving cells. Ce'll could not function without enzymes. They control the chemical reactions of the cella. reactions with hydrogen peruxide. You may have hydrogen peroxide in your medicine cabinet at home. It is commonly used as a bleaching and disinfecting agent Hydrogen peroxide has the chemical formula H202. Notice the similarity between this formula and the formula for H2O. Hydrogen peroxide is a compound which turns into water by the following reaction: 2H22.H2oo hydrogen peroxide ater ozygen Hydrogen peroxide is formed as a product of chemical reactions in lüving cells. It is toxic, and if it were not cells. In the presence of a catalyst, in this case the enzyme ca converted into two harmless substances, oxygen and w enzymes removed or broken down by cells it would destroy those very talase, hydrogen peruxdde is ater. All catalysts in living cells are catalase 2 H202 H20 02 water oxygen hydrogen peroride 1. What are the products of this reaction? hat is the reactant in this equation? 3. What is the enzyme in this reaction? 4. What is the substrate in this reaction? 5. Based on your observation of the above reaction and your knowledge about enzymes, which of the following statements is the most probable assumption? Circle the letter of the statement you chose. a. The hydrogen peroxide is used up and the catalase remains unchanged. b. The catalase is used up and the hydrogen peroxide remains unchanged. c. Both the hydrogen peroxide and the catalase are used up. d. Neither the hydrogen peroxide ner the catalase is used up. 6. Where in organisms is catalase stored? 7. When this reaction occurs, bubbles are present, what do the bubbles represent? Ceneral Questions About Enzymes 1. List three characteristics of enzymes. hat is the function of an enzyme? D. KozalJ. Provost Enzyme WorksheetExplanation / Answer
1) As seen from the above reaction of H2O2 (hydrogen peroxide) breakdown inside the cells, the products are 2 molecules of water (H2O) and one molecule of oxygen(O2).
2) In this reaction, the reactant is H2O2 (hydrogen peroxide).
3) The enzyme in this reaction is catalase.
4) The substrate for catalase in this reaction is H2O2 (hydrogen peroxide).
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