Olivia6

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Across
  1. 2. DNA comes from one organism
  2. 4. tightly wound DNA
  3. 5. cell with nuclei splits
  4. 9. the chemical that controls cell functions
  5. 10. organism without a nucleus splits
  6. 11. Nucleus reforms and DNA becomes thread like.
  7. 12. chromosomes form nucleus disappears
  8. 15. cell grows DNA is copied
Down
  1. 1. cells become specialized
  2. 3. add more cells
  3. 4. the gel in the cell
  4. 6. replaces cells or cell parts
  5. 7. organisms grow tiny versions on it's body
  6. 8. chromosomes line up in the middle
  7. 13. regrows missing parts
  8. 14. chromosomes are pulled to opposite sides