study source

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Across
  1. 2. H2O
  2. 5. synthetic intermediate in many organic syntheses
  3. 6. plants use this to make oxygen
  4. 13. plants and animals need this to function
  5. 16. process where plants make glucose
  6. 17. does not need oxygen
  7. 18. series of electronic transporters
  8. 19. chemical breakdown of a substance
  9. 20. sequence of reactions by aerobic reaction
  10. 21. sugar compound
Down
  1. 1. liquid in chloroplast
  2. 3. flattened sac in chloroplast
  3. 4. powerhouse of the cell
  4. 7. series of enzyme-mediated reactions
  5. 8. first step in photosynthesis
  6. 9. process of breaking down glucose
  7. 10. where photosynthesis takes place
  8. 11. action of breathing
  9. 12. chemical compound or a simple alcohol
  10. 14. adenosine triphosphate
  11. 15. needs oxygen