Photosynthesis Crossword

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Across
  1. 3. a specialized part of a cell; analogous to an organ
  2. 6. having cells that lack membrane-bound nuclei
  3. 8. the supporting tissue of an organ (as opposed to parenchyma)
  4. 10. formation of compounds in plants aided by radiant energy
Down
  1. 1. organelle in which photosynthesis takes place
  2. 2. any organism of microscopic size
  3. 4. any of green pigments found in photosynthetic organisms
  4. 5. the simplest structural unit of an element or compound
  5. 7. a monosaccharide sugar that has several forms
  6. 9. depending on free oxygen or air