Cell Theory

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Across
  1. 8. converts sugar into energy for the cell
  2. 11. the process that living things use to maintain stable conditions
  3. 13. folds and packages proteins?
  4. 14. makes lipids and cholesterol for use in the cell membrane?
  5. 15. contains a nucleus and membrane- bound structures
  6. 16. strong, supportive layer surrounding the cell membrane in plant cells
  7. 18. what is the object used for?
  8. 19. stores water and waste products.
  9. 21. controls all functions of the cell
Down
  1. 1. makes ribosomes
  2. 2. smaller units?
  3. 3. long-term energy storage?
  4. 4. janitors are examples of?
  5. 5. sorts cell products for transport throughout and out of the cell
  6. 6. no nucleus or any other structures with a membrane around them
  7. 7. only in animal cells?
  8. 9. In 1665 England, he used an early microscope to observe cork, a plant material.
  9. 10. only in plant cells,convert light, carbon dioxide, and water into sugar
  10. 12. living organisms share characteristics of life
  11. 17. Gel-like material that fills all area around the organelles
  12. 20. a living thing