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Type: Multiple-Choice
Category: Macromolecules
Level: Grade 10
Author: BobHatch
Last Modified: 17 days ago

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Macromolecules Question

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Grade 10 Macromolecules

Which is true about enzymes?
  1. They act on nonspecific, randomly chosen substrates
  2. After a reaction, they cannot be reused
  3. They can speed up metabolic processes in the body
  4. They cannot change shape
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