Chapter 7 key terms

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Across
  1. 3. in a folded membrane inside the stroma
  2. 4. organelle that specializes in photosynthesis
  3. 6. light-trapping part of a pigment. Accesory pigment.
  4. 7. builds sugars in the stroma
  5. 10. self-nourishing organisms
  6. 12. light-driven reaction that attaches
  7. 14. most common photosynthetic pigment in plants
  8. 15. 2 molecules of three-carbon PGA
  9. 17. fixes carbon by attaching Co2 to five carbon RuBP
  10. 18. organic molecule that slectively absorbs light of specific wavelenghts
  11. 19. where elctromagnetic energy of light is packaged
  12. 20. They pass from one molecule of the elctron transfer chain to the next
  13. 21. transport proteins
  14. 23. Groups of hundreds of pigments.
Down
  1. 1. process by which any molecule becomes broken down by light energy
  2. 2. Use the released energy to make hydrogen ions.
  3. 5. the distance between the crests of 2 succesive waves of light.
  4. 8. Coenzyme
  5. 9. extraction of carbon atoms from an inorganic source.
  6. 11. visible light
  7. 13. a way in which organisms can harness the energy of light to built organic molecules from inorganic raw materials.
  8. 15. two three carbon molecules of PGA
  9. 16. make sugar from carbon dioxide
  10. 22. Semifluid matrix that fills the chloroplasts. Contains ribosomes