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How Temperature Affects Catalase Activity. Aim: In this experiment I aim to investigate how altering the temperature exposed to the yeast catalase and the hydrogen peroxide, will affect the reaction and the gas product produced. Scientific background knowledge lets us know that there are 6 variables that usually affect the rate of a reaction, and they are as follows: * Concentration of enzymes * Concentration of hydrogen peroxide * Temperature condition of reaction * Pressure condition of reaction * Physical state of solid substrate (e.g. surface area of particles) [Some material reproduced from "Biology 1" endorsed by OCR] In order to ensure fairness and accuracy, I will see to it that all the necessary and vital measurements are taken precise to the mark, and I'll aim to maintain all other latent variables constant. Hypothesis: Via my observation, I intend to prove that as the temperature of both the yeast catalase and the hydrogen peroxide id equally increased, the...

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