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Biology Coursework-Investigation The science: We investigated what the effect on enzymes when we increased or decreased the concentration o hydrogen Peroxide: H2O2 H20+O2 The hydrogen Peroxide, which is produced during the respiration is noxious to the body and must thitherfore be broken rent to sanction it to be removed from the body successfully without it change all cells. The enzyme that breaks enthalpy Peroxide into water and Oxygen is called Catalase, which relieve oneself the Hydrogen Peroxide safe to pass out of our body. The queer reckon of the enzyme allows it to speed up the response, meaning the reaction wint take as long. They lower the activation dynamism that is necessary to break up the molecular bonds that hold the meaning together. This reaction takes place when the Hydrogen Peroxide and enzyme particles collide with plenteous vim to cause a reaction. To ensure that random particles move intot collide and cause a r eaction, the enzymes use a ringlet and key method, which results in the substratum being the discipline surface or shape to fit the active localise of the enzyme for the substrate to be broken take.The higher the substrate concentration, the to a great extent collisions will occur because there is more accident of a reaction. This is called the collision theory.

Conclusion: In interpret 1, we take up plot reaction showing how much oxygen is produced. These lines on the graph slowly curving off, which demonstrates the reaction slowing down because the production begins to run out. This contributes to the collision theory, because when the reaction! slows down it bureau there are less particles to react. In graph 2, we take the sign rate of reaction and plot it against the concentration of Hydrogen peroxide. I conclude that as the rate or reaction decreases so does the concentration that it is plotted against (a positive correlation). But this is near a general trend,(which the graph contradicts the science). We expected the factors to be be directly...If you motivation to get a full essay, order it on our website: OrderCustomPaper.com

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