ENZYME

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Across
  1. 2. reduce or stop the enzyme from functioning. Reducing enzyme activity also reduces the reaction rate.
  2. 4. is the sum of chemical reactions occurring in a cell.
  3. 5. is the process of making large molecules from smaller molecules, absorbing the energy from its surroundings.
  4. 7. is the outcome when reactants are broken down by enzymes.
  5. 8. is an organic molecule needed for enzymes to be activated.
  6. 10. is the energy needed for for a chemical reaction to occur.
  7. 12. is a reaction where free energy is absorbed from surroundings to form bonds.
Down
  1. 1. is a substance present at the start of a chemical reaction that will be made to form substrates.
  2. 3. describes the active site as having a set shape. The substrate molecules fit perfectly into active site.
  3. 6. is a reaction where free energy is released when bonds are broken.
  4. 9. is the process of breaking down large molecules into smaller ones, releasing energy to its surroundings.
  5. 11. describes a flexible active site that changes shape or conforms, to the substrate as they bond together.