Cell Energy Ch. 8 & 9

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Across
  1. 3. Process by which cells release energy in the absence of oxygen
  2. 4. First step in releasing the energy of glucose
  3. 5. The principal pigment of plants that captures light energy
  4. 9. Saclike photosynthetic membrane found in chloroplasts
  5. 10. Reactions of PSN that use energy from light to produce ATP and waste oxygen
  6. 12. A light absorbing molecule
  7. 13. A shortage of _______ can affect the rate of the light reactions of PSN
  8. 15. One of the principal chemical compounds that living things use to store and release energy
  9. 16. Second stage of cellular respiration in which pyruvate is broken down into CO2 and ATP
  10. 17. Process that does not require oxygen
  11. 21. Process that requires oxygen
  12. 22. A product that is produced by muscle cells when there isn't enough oxygen present
  13. 23. Organism that can capture energy from the sun and use it to produce its own food
  14. 24. A product that is produced in yeast when oxygen isn't present
  15. 25. Differing temperatures can affect _____ and slow down or speed up the rate of PSN.
Down
  1. 1. The organelle in which PSN takes place
  2. 2. Process by which plants and some other organisms use light energy to convert CO2 and water into glucose and oxygen
  3. 6. The organelle in which cellular respiration takes place
  4. 7. Process that releases energy by breaking down glucose in the presence of oxygen
  5. 8. Two of these are created at the end of glycolysis
  6. 11. ATP is often compared to a fully charged _______
  7. 14. Organism that obtains energy from foods it consumes
  8. 18. Reactions of PSN in which CO2 and ATP from light reactions is used to make glucose
  9. 19. A shortage of ______ can affect the rate of the Calvin cycle
  10. 20. Plants use ____ energy from the sun to produce food