Dimitry p6!

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