Brianna7

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