Chapter 7 key terms

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