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Organisation: Topic 2 - Coggle Diagram
Organisation: Topic 2
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Enzymes
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A catalyst is a substance which increases the speed of a reaction without being changed or used up in the reaction
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Enzymes need the right temperature and PH or else they will denature - when they denature there active site changes shape
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Digestive System
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Stomach - breaks food up with its muscular walls, produces protease, produces hydrochloric acid to kill bacteria and to give the right PH for protease to work
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Small Intestines - produces three enzymes to help digestion, absorbs nutrients out of the food and into the blood
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