Enzyme Crossword

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Across
  1. 4. Enzymes ______ the energy needed to start a chemical reaction.
  2. 6. The energy required to start a chemical reaction.
  3. 8. Substances that are created and come OUT of a chemical reaction.
  4. 9. Where an enzyme and a substrate meet or connect.
  5. 11. The substance the enzyme acts on.
Down
  1. 1. Example of the enzyme that breaks downs lactose.
  2. 2. Building block of proteins.
  3. 3. Type of protein that speeds up a chemical reaction.
  4. 5. Substance that goes IN a chemical reaction.
  5. 7. Enzymes are an example of this type of macromolecule.
  6. 10. ______ or pH can change the shape of the active site.