Biology

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Across
  1. 2. a reaction that absorbs free energy from the surroundings
  2. 5. the sum of all chemical reactions in a cell
  3. 8. the energy required to start any reaction
  4. 10. the active site changes shape or conforms to the substrate
  5. 11. the process of breaking down large molecules into smaller ones
  6. 12. the active site has a set shape
Down
  1. 1. the process of making large molecules from smaller ones
  2. 3. a reaction that has a net release of free energy
  3. 4. starting substances in a chemical reaction that undergo change
  4. 6. organic cofactors
  5. 7. the new substances formed as a result of the reaction
  6. 9. reduce or stop the enzyme from functioning