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Majority of enzymes are proteins
True
False
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Enzyme names end with a suffix "ose"
True
False
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Enzyme commission classifies enzymes into ____ classes
2
4
6
8
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Oxidoreductase enzymes remove or add hydrogen or oxygen to substrates
True
False
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Kinase enzyme joins 2 molecules
True
False
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Enzymes that transfer phosphate groups are named as kinases
True
False
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Pepsin is an example of 'specific' name of an enzyme
True
False
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Enzymes act by increasing activation energy
True
False
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Enzymes can speed up a reaction
True
False
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Active site:
binds substrate
is complementary in shape to substrate
is a 3D structure
All the above
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Lock and Key model says that the enzyme active site is flexible
True
False
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In the induced-fit model, enzyme active site shape changes after binding substrate
True
False