Edona Popi Crossword Ch 21-22

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Across
  1. 4. principal photoreceptor in the chloroplasts of most green plants
  2. 6. regulation of the rate of oxidative phosphorylation by ADP level
  3. 7. mechanism that Peter Mitchell proposed
  4. 11. generation of high-transfer-potential electrons by the citric acid cycle & synthesis of ATP
  5. 12. a stack of thylakoids
  6. 13. molecular assembly of the inner mitochondrial membrane responsible for the respiratory-chain-driven synthesis of ATP
  7. 15. process of moving energy from one electron to another
  8. 17. purple membrane protein from halobacteria that pumps protons when illuminated
Down
  1. 1. energy inherent in the proton gradient established during the functioning of the respiratory chain
  2. 2. funnels the energy of absorbed light to the reaction center
  3. 3. polyenes that absorb light and serve as an accessory pigment in photosynthesis
  4. 5. where the special pair is located
  5. 8. matrix of the chloroplast
  6. 9. photoreceptor molecules capable of absorbing the energy of light of a specific wavelength
  7. 10. subunit that rotates counterclockwise, driven by hydrolysis of ATP
  8. 14. in chloroplasts, a membranous sac, or vesicle, that contains the energy-transducing machinery of photosynthesis
  9. 16. pair of electron carriers at which the charge separation takes place