Unit 6 - The Cell #1

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Across
  1. 4. fluid portion of a cell
  2. 5. thin, flexible barrier surrounding all cells
  3. 7. store their DNA in a nucleus
  4. 8. control center of the cell
  5. 10. has no nucleus
  6. 11. a complex of DNA bound to proteins
  7. 12. concluded that all plants are made of cells
  8. 14. allow material to move into and out of the nucleus
  9. 15. concluded that new cells could be produced only from existing cells
  10. 17. given credit for discovering the first cell
  11. 18. type of prokaryote
Down
  1. 1. most dense region of the nucleus; ribosome assembly begins here
  2. 2. contain the genetic information that is passed down
  3. 3. all living things are made of cells; cells are the basic units of structure and function in living things; new cells are produced from existing cells
  4. 6. surrounds the nucleus and is made of two membranes
  5. 9. smallest living unit of any organism
  6. 13. given credit for observing the first living cell
  7. 16. stated that all animals were made of cells