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what determines the shape and function of proteins |
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part of the plasma membrane in the phospholipid bilayer |
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made of protein – chemical messengers carried in the blood |
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made of protein – part of the immune response to infection |
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made of protein - biological catalysts, speed up reactions & made by all living cells. |
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part of an enzyme molecule which is complementary to the shape of a specific substrate (so each enzyme will only work on one substrate). |
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type of reaction where large molecules are broken down into smaller molecules |
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type of reaction where small molecules are built up into larger molecules |
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enzyme for: Glucose -1- Phosphate -> Starch |
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enzyme for: Starch -> Maltose |
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enzyme for: Protein -> Peptides |
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enzyme for: Fat -> Fatty Acids and Glycerol |
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enzyme for: Hydrogen peroxide (H2O2) ->Water (H2O) & Oxygen(O2) |
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speed of enzyme controlled reactions at low temperatures. |
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effect of increasing temperature on rate of enzyme controlled reaction |
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denatured (changes shape of active site) |
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effect of high temperatures (over 40oC) on enzymes |
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reaction slows then stops |
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effect of increasing temperature over 40oC, on enzyme controlled reactions |
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factor other than temperature that can affect the rate of enzyme controlled reactions |
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condition in which the enzyme is most active |
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