Bio U3 C1 Crossword

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Across
  1. 1. Break down larger molecules into simpler compounds
  2. 3. Build larger molecules from smaller ones
  3. 5. Releases energy
  4. 7. Substances that are changed during a chemical reaction
  5. 8. The amount of energy needed to start a chemical reaction
  6. 10. A location on an enzyme that specifically fits one substrate
  7. 11. Substances that are changed during a chemical reaction
  8. 12. All chemical reactions within each cell
Down
  1. 1. The breaking/forming of bonds between different substances during chemical changs
  2. 2. An enzyme's active site gets deformed and loses its biological activity
  3. 4. Substances that are made during a chemical reaction
  4. 5. Absorbs energy
  5. 6. Enzyme that speeds up a reaction without being permanently altered
  6. 9. Proteins that speed up reactions by lowering the activation energy