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10 Cards in this Set
- Front
- Back
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enzyme |
organic molecule protien that is a catalyst |
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catalysts are needed because... |
the high temperatures or energy needed to cause a reaction is cannot be handled in the cell |
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catalase |
H₂O₂→H₂O + O₂ 10,000 times faster with enzyme than with iron alone |
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factors to rate of reaction |
temperature pH concentration substrate available |
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when temperature get to high the enzyme... |
denatures |
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when pH get too acidic or basic the enzyme... |
denatures |
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the more substrate in a solution the... |
higher the rate of reaction |
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pectinase |
digests pectin (a polysaccharide) class of enzymes lyases |
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lyases |
add H₂O, NH3, or CO2 across double bonds or remove them from producing double bonds |
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pectin |
gluey substance that binds adjacent plant cells together |
