Everything I know about cells!

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Across
  1. 2. consist of flattened membranous sacs called cisternae
  2. 6. All cells contain this
  3. 7. these have cell walls
  4. 10. network of fibers extending throughout the cytoplasm
  5. 13. single cell organism that lacks membrane bound organisms
  6. 15. cells found circulating body
  7. 17. the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.
  8. 18. lacks ribosomes
  9. 19. structure that contains chromosomes
  10. 20. develop many different kind of cells
Down
  1. 1. do not have cell walls
  2. 3. accounts for more than half of the total membrane in many eukaryotic cells
  3. 4. sites of cellular respiration
  4. 5. Makes up all living things
  5. 8. formed by phagocytosis
  6. 9. selective barrier that allows sufficient passage of oxygen
  7. 11. have membrane bound organisms
  8. 12. ribosomes studding its surface
  9. 14. membranous sac of hydrolytic enzymes that can digest macromolecules
  10. 16. site of photosynthesis