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Science Coursework Title: The effects of temperature on the action of the enzymes catalyse. Aim: To see how changing the temperature affects the action of the enzyme. MY HYPOTHESIS: I think that as the temperature increase the quicker the reaction will become Outline of method You add ice to 150cm³ of cold water in a beaker to bring its temperature down to 10cº. Then a fixed volume of hydrogen peroxide is added to a pre-weighed piece of liver contained in a test tube. Then the maximum height reached by the foam produce was tabulated. For temperatures that were needed to be higher then room temperature, boiling water was heated in a kettle then added to reach the desired temperature. The procedure was repeated at the following additional temperatures: 10cº, 20ºC, 30ºC, 40ºC, 50ºC, 60ºC and 70ºC. Key variables 1.The independent variable, the thing that you change. 2.The dependent variable, the thing that changes because you have...

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