Enzymes

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Across
  1. 8. The reactant on which an enzyme works.
  2. 9. The part of an enzyme that combines with the substrate
  3. 10. All of the metabolic reactions taking place inside the cell.
Down
  1. 1. Inside cells
  2. 2. Release of substances from cells or tissues.
  3. 3. Substance that speeds up a reaction, without itself being used up in the reaction
  4. 4. Outside cells
  5. 5. Chemical reactions inside the cell.
  6. 6. Proteins that speed up a reaction without being used up in the reaction
  7. 7. When an enzyme's structure is changed, including the shape of the active site