Energy Flow Concept 1

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Across
  1. 2. proteins that speed up biochemical reactions by lowering the activation energy.
  2. 4. ______ a bond requires energy to be absorbed.
  3. 5. reactions breaking and forming of bonds between different substances during chemical changes.
  4. 8. _____ a bond allows energy to be released.
  5. 10. substances that are made by a chemical reaction
  6. 12. increasing temperature increases the rate of the reaction
  7. 13. they speed up reactions, they are called catalysts substances that speed up reactions without being permanently altered
  8. 14. + 6O2 🡪 6CO2 + 6H2O Cellular Respiration denaturation Enzyme’s active site gets deformed and loses its specific shape
  9. 15. chemical reactions in each cell of organisms
  10. 16. (like enzymes) speed up reactions
  11. 18. build larger molecules from smaller ones
  12. 19. Inhibitor slows down reaction
Down
  1. 1. energy the amount of energy needed to make a chemical reaction start
  2. 3. releases energy
  3. 6. absorbs energy
  4. 7. break down larger molecules into simpler compounds
  5. 9. (substrate) substances that are changed during a chemical reaction
  6. 10. how acidic a solution is
  7. 11. Concentration the higher the amount of substrate, the faster the reaction
  8. 17. + 6H2O 🡪 C6H12O6 + 6O2 Photosynthesis