Photosynthesis & Cellular Respiration

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Across
  1. 4. Site of photosynthesis.
  2. 6. Sugar that is broken down during respiration to release energy.
  3. 8. _________ fermentation can occur in yeast and bacteria cells when oxygen levels are low. Ethanol is produced.
  4. 10. The molecules produced in a chemical reaction are called _________.
  5. 13. Decreasing light intensity will most likely ________ the rate of photosynthesis.
  6. 14. Gas that is needed for cellular respiration.
  7. 16. The prefix photo means _____.
  8. 19. Pigment molecule stored in the chloroplast that absorb light energy.
  9. 20. Cellular respiration occurs in ______ and animals.
  10. 22. An organism that eats other plants and animals for energy.
  11. 23. C6H12O6 + O2 --> H2O + ATP + _?_
  12. 24. Site of cellular respiration.
Down
  1. 1. Increasing CO2 will most likely ________ the rate of photosynthesis.
  2. 2. An organism that can form its own food through processes like photosynthesis.
  3. 3. The process of using light energy to form sugar molecules (chemical energy/food)
  4. 5. The process of converting energy found in food, like sugar, into ATP
  5. 7. _________ fermentation can occur in muscle cells when oxygen levels are low. An acid is produced.
  6. 9. Gas needed for photosynthesis.
  7. 11. The starting molecules of a chemical reaction are called _________.
  8. 12. _______ respiration occurs when oxygen is present and produces over 30 ATP molecules.
  9. 15. ______ respiration occurs when there is no oxygen is present and produces only 2 ATP molecules.
  10. 17. Energy needed to "power" photosynthesis.
  11. 18. Chlorophyll absorbs red and _____ wavelengths of light the best.
  12. 21. Energy molecule formed during respiration.
  13. 22. CO2 + __?__ + Light --> C6H12O6 + O2
  14. 25. "Uncharged" or "dead" battery (energy molecule)