Experiment 6A Enzyme Action: Testing Catalase Activity

2A - Enzyme Action: Testing Catalase Activity
While the free essays can give you inspiration for writing, they cannot be used 'as is' because they will not meet your assignment's requirements. If you are in a time crunch, then you need a custom written term paper on your subject (enzyme action testing catalase activity)
Here you can hire an independent writer/researcher to custom write you an authentic essay to your specifications that will pass any plagiarism test (e.g. Turnitin). Waste no more time!

Enzyme Action Testing Catalase Activity Lab Report - Scribd

enzyme action testing catalase activity 6b
catalase test false positive result
is catalase found in the human body
alpha-hemolytic gram-positive catalase-negative cocci inhibited by optochin

Anthony Araracap Period 4 AP Biology Enzyme Action: Testing Catalase Activity Lab ReportBiology Lab - Enzyme Action: Testing Catalase ActivityEnzyme Action Testing Catalase Activity Lab Answers

enzyme action testing catalase activity 6b
catalase test false positive result
is catalase found in the human body
alpha-hemolytic gram-positive catalase-negative cocci inhibited by optochin

A bit of growth was tested for catalase activity. Microbes that have catalase will break down added H2O2 to O2 and H2O. The O2 evolves as bubbles from the culture.Enzyme Action: Testing Catalase Activity Enzymes are proteins that serve as catalysts and accelerate chemical reactions in living organisms. Enzymes accomplish this by lowering the energy of activation of the organism it is acting upon, however enzymes will only lower the energy of activation for specific organisms, reducing chaotic chemical reactions. The reaction is carried out in it’s entirety in the active site of the enzyme. The substrate (organism acted upon), binds itself into the active site, of the enzyme, and the chemical process begins. The enzyme’s active site will reform itself for the substrate in order to form a perfect bond, this is called induced fit. This is only one of the changes that could occur to accommodate the substrate. For example, the enzyme might change the pH levels to promote the reaction. There are numerous factors that can affect the rate of the chemical changes, four have the greatest affect. They are the concentration of the enzyme, the temperature, the pH level, and the salt concentration. The higher the concentration of the enzyme the faster the rate of change there is upon the organism. The temperature affects the rate in this way; each enzyme has a specific temperature in which it functions at an optimum rate, too low of a temperature, the enzyme will not function at all. However too high of a temperature produces the same results. Third, the pH level will affect the rate, H+ and OH- ions can cause the organism to change shape and become deformed, denature, and cause abnormal functionality. Finally, salt concentration will affect the rate of chemical change because the inorganic ions in salts will interfere with ionic bonds in protein molecules. There are very few factors that influence the function of the enzyme. Some enzymes require cofactors, substances that assist the chemical reaction. Chemical inhibitors can inhibit the enzyme’s functionality (1) by attachin...