Cell Cycle and Cancer Crossword

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Across
  1. 5. cells, undifferentiated cells that can become different parts of the body
  2. 6. Is created when cells divide uncontrollably
  3. 8. type of stem cells that can become any part of the body
  4. 10. Type of tumor that often spreads and is called cancerous
  5. 11. The way old and injured cells are replaced
  6. 13. When cells become specialized to do certain jobs
  7. 14. Type of tumor that does not often spread
Down
  1. 1. The first cell created when sperm and egg unite
  2. 2. chromatids, what we call copied, connected chromosomes
  3. 3. type of stem cells that are partially differentiated
  4. 4. A large piece of DNA with many genes
  5. 7. a copy of a chromosome
  6. 9. the center part that connects sister chromatids
  7. 12. the ends of a chromosome that work as an end cap protecting DNA