Cellular Respiration and Photosynthesis

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Across
  1. 3. gel-like fluid in cells that surrounds organelles
  2. 5. the transfer of a phosphate group, usually from ATP, to another molecule
  3. 7. the name of the cycle in which ATP and NADPH is used to convert CO2 to sugars; cyclic, dark reaction
  4. 9. organisms that can not make their own food
  5. 11. a system of membrane bound sacs; site of light reactions
  6. 12. gain of electrons
  7. 13. organisms that make their own food
  8. 15. a process that uses an organic compound as the final oxidizing agent to produce energy
  9. 18. a chemical reaction that removes a carboxyl group to form co2
  10. 22. the process in which a plant loses water
  11. 23. uses sunlight, water, and CO2 to create food and to release oxygen
Down
  1. 1. a process that requires oxygen
  2. 2. an electron transfer reaction
  3. 4. central atom in chlorophyll molecules; provides electrons
  4. 6. an electron transfer reaction
  5. 8. stacked thylakoids
  6. 10. an organelle with two membranes; the site of the most ATP synthesis during aerobic cellular respiration
  7. 14. the removal of a hydrogen atom from a molecule
  8. 16. the breaking down of glucose by enzymes, releasing energy
  9. 17. a process that does not require oxygen
  10. 19. an organelle within the cells of plants and certain algae that is the site of photosynthesis
  11. 20. green-coloured pigment; absorbs light
  12. 21. liquid filling up the inner space of the chloroplasts; site of dark reactions