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At what temperature does Catalase work best at? Aim: To see what temperature Catalase works better at. Prediction: I predict that at a low temperature the Catalase will work slowly but the work rate will increase as the temperature does. I think that it will work best at 37Oc because that is the temperature of the human body. I also think that it will start to denature at 50Oc. Background information: Enzymes: * Are Complex proteins that cause a specific chemical change in other substances without being changed themselves. * Exist in saliva, gastric juices, pancreatic juices, intestinal juices and intestinal mucosa. * Change starches, proteins and sugars into substances the body can digest. * Allow many chemical reactions to occur within the homeostasis constraints of a living substance. * Function as organic catalysts. * Are formed in the cells of any living creatures, plants, bacteria and microscopic single celled organisms. * Are broken down normally so not a threat...

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