photosynthesis

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Across
  1. 3. main photosynthetic pigment in plants algae and cyano-bacteria.
  2. 4. passive transporter in which hydrogen ions flow in and they help in the ATP synthesis
  3. 6. an organic molecule that absorbs light of certain wavelengths.
  4. 7. in photosynthetic cells a cluster of pigments and proteins that as a unit converts light energy to chemical energy in photosynthesis
  5. 8. organelle of photosynthesis in plants and some protists.
  6. 10. the metabolic pathway by which photoautotrophs capture light energy and use it to make sugar from CO2 and water.
  7. 14. any light driven phosphorylation reaction.
  8. 15. process by which carbon from an inorganic source such as CO2 is incorporated into an organic compound.
  9. 16. a process in which one substance or molecule is reduced and another oxidized.
  10. 17. reaction in which light energy breaks down a molecule.
  11. 18. is the distance between the crests of two successive waves of light.
  12. 19. a chloroplasts inner membrane system (flattened sacs) pigments and enzymes in the membrane function in the formation of ATP and NADPH
  13. 20. transport chain it couples the reaction between an electron donor and an electron acceptor.
Down
  1. 1. its a coenzyme that accepts electrons and hydrogen ions becoming NADPH.
  2. 2. photosynthetic autotroph.
  3. 5. its an organism that can make its own food.
  4. 8. cyclic pathway that forms glucose and carbon dioxide.
  5. 9. orange and red pigmentation in plants
  6. 10. the electroorganic energy of light is organized in packets called
  7. 11. a chemical compound that serves as an intermediate in several central metabolic pathways in all organisms.
  8. 12. ribulose bio-phosphate carboxylase or RUBP.
  9. 13. lets water vapor and gases diffuse across the epidermis of a leaf or primary stem