Photophosphorylation

Edit Answers
1234567891011121314151617181920212223242526272829
Across
  1. 2. site of photophosphorylation
  2. 3. major accessory pigment that absorbs wavelengths chlorophyll cannot absorb
  3. 4. type of chlorophyll that transfers light energy to neighboring chlorophyll
  4. 6. transfers electrons from reduced ferredoxin to NADP+
  5. 7. reaction occurs when plants are not receiving light
  6. 11. type of reaction center in bacteria that passes electrons through a quinone to an iron-sulfur center
  7. 13. complex linking PSI and PSII also responsible for driving protons across the plasma membrane
  8. 17. more loosely bound plastoquinone
  9. 18. the capture of solar energy by photosynthetic organisms and its conversion to chemical energy
  10. 23. about the amount of NADPH produced in noncyclic photophosphorylation
  11. 25. for every _____ photons absorbed, one electron is transferred from H2O to NADP+
  12. 26. excitation of this photosystem's reaction center drive electrons to ferrodoxin and produce NADPH
  13. 27. about the amount of ATP produced in noncyclic photophosphorylation
  14. 28. photophosphorylation that involves both photosystems
  15. 29. responsible for driving ATP production
Down
  1. 1. after the electron passes through the b6f complex, it goes through this protein
  2. 5. these organisms release carbon dioxide
  3. 7. photophosphorylation where ATP synthesis is driven by cyclic electron flow through PSI
  4. 8. element that occupies the central position in a chlorophyll molecule
  5. 9. type of reaction center in bacteria that passes electrons through pheophytin to a quinine
  6. 10. ultimate source of electrons passed to NADPH in plants during photosynthesis is water
  7. 12. main light absorbing pigment in photophosphorylation
  8. 14. responsible for reducing NADP+ to NADPH
  9. 15. complex containing chlorophyll associated with other proteins and membrane
  10. 16. this complex is catalyzed by a manganese and calcium containing protein
  11. 18. excitation of this photosystem's reaction center drive electrons through the cytochrome b6f complex
  12. 19. pumped across thylakoid membrane to create energy through an electrochemical potential
  13. 20. site where light energy is converted to chemical energy
  14. 21. reaction that occurs when plants receive sunlight
  15. 22. this complex is responsible for passing four electrons one at a time to PSII across the thylakoid membrane
  16. 24. proteins that carry electrons between the two photosystems