Photosynthesis

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Across
  1. 4. needs oxygen
  2. 7. producing carbon dioxide and water as waste products
  3. 8. the mitochondrial matrix to the intermembrane space, and oxygen is reduced to form water.
  4. 9. bounded by pigmented membranes on which the light reactions of photosynthesis take place
  5. 11. Plants depend on the Calvin cycle for energy and food.
  6. 13. important energy source in living organisms
  7. 15. H2O
  8. 17. do not need oxygen
  9. 19. also called a metabolic pathway
  10. 20. powerhouse of the cell
  11. 21. intake of oxygen
  12. 22. the air we breath out
Down
  1. 1. releasing energy and pyruvic acid.
  2. 2. colorless liquid and the principle ingredient in alcoholic beverages like beer
  3. 3. the air we breath in
  4. 5. in green plant cells
  5. 6. In plants, the light reactions take place in the thylakoid membranes of organelles called chloroplasts.
  6. 10. lactate
  7. 12. is a molecule that carries energy within cells.
  8. 14. makes oxygen
  9. 16. consisting of connective tissues and blood vessels.
  10. 18. the chemical breakdown of a substance