C1.1 Enzymes and Metabolism

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Across
  1. 1. inhibition A form of enzyme inhibition where a molecule binds to an allosteric site, causing a change in the active site that prevents catalysis
  2. 5. the substance on which an enzyme acts
  3. 6. A chemical reaction where macromolecules are broken down into monomers by the addition of water
  4. 8. minimum amount of energy required to initiate a chemical reaction
  5. 12. A specific region on an enzyme, separate from the active site, where an inhibitor can bind to regulate enzyme activity
  6. 13. ____ reduce cholesterol levels and heart disease risk
  7. 14. ____ inhibit transpeptidase needed for bacteria to build cell walls
  8. 15. a specific three-dimensional region on an enzyme where substrate molecules bind and undergo a chemical reaction
  9. 16. satins block the enzyme ____ to stop any further steps in the pathway
  10. 17. A regulatory mechanism where the end product of a metabolic pathway inhibits an earlier enzyme in the pathway to stop further production
Down
  1. 2. theory that states for a reaction to occur reactant particles must collide with sufficient activation energy and in correct orientation
  2. 3. where proteins lose their native three-dimensional structure and becomes non-fucntional
  3. 4. biological catalysts made by cells to speed up reactions
  4. 7. An intracellular metabolic pathway that breaks down glucose, forming part of cellular respiration
  5. 9. substance that increases rate of chemical reaction without undergoing any permanent chemical change itself
  6. 10. A form of enzyme inhibition where a molecule binds reversibly to the active site, competing with the substrate
  7. 11. all chemical processes in an organism