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Biomolecules
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Enzymes and vitamins
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bm111
Most enzymes, which act as biological catalysts, are chemically
A
globular proteins
B
polysaccharides
C
triglycerides
D
simple inorganic salts
Answer: A
Nearly all enzymes are globular proteins with a specific three-dimensional active site. They are not carbohydrates, fats or salts.
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