Enzymes 1

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Across
  1. 2. Enzymes are this type of catalyst.
  2. 5. Amylase breaks down starch to form this substance.
  3. 7. The energy required to start a chemical reaction.
  4. 8. At the end of reactions, enzymes remain chemically __________.
  5. 9. Enzymes provide an __________ pathway to start a chemical reaction.
Down
  1. 1. Enzymes are made from __________.
  2. 3. Enzymes have a __________ shape to its substrate.
  3. 4. The hypothesis used to describe enzymatic reactions.
  4. 6. Enzymes bind to this substance to form products.
  5. 9. Depressions on the enzyme molecule.