Exam 2 Review C

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Across
  1. 3. _______ receptors are fast acting signals observed in all muscle and nerve function
  2. 8. ________ Inhibitors bind to somewhere else on an enzyme to reduce its efficiency
  3. 11. pigment that absorbs light energy; reflects green wavelengths
  4. 14. H+ is pumped back into mitochondria matrix which drives ATP production
  5. 15. any body cell that is not a germ cell
  6. 16. _____ Cycle that extracts as much energy and electrons as possible, leaving only CO2
  7. 18. method of ATP production in anaerobic conditions; uses something other than O2 as final electron acceptor
  8. 19. As electrons move across the _______ transport chain, H+ flows across the mitochondria’s cell membrane
  9. 21. all of the genetic information in an organism
Down
  1. 1. Cell signal targets a nearby cell
  2. 2. the breakdown of glucose into two pyruvate molecules
  3. 4. producers; organisms that can synthesize their own food
  4. 5. breaking down a molecule to release energy
  5. 6. building up a molecule which requires energy
  6. 7. Cell signal targets another cell through the bloodstream
  7. 9. Chromosomes condense and nucleus breaks down
  8. 10. particles of light
  9. 12. obtain their food by eating other organic material, such as plants or animal flesh
  10. 13. Free energy available to your system/chemical reaction
  11. 17. any signaling molecule that binds to a receptor
  12. 20. every energy transfer increases the entropy in the universe; ______ Law of Thermodynamics