Normal Cells and Cancerous Cells

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Across
  1. 4. The basic biological unit of heredity passed from parents to a child, which can be mutated.
  2. 6. Programmed cell death
  3. 7. A change in the DNA, often a cause of cancer
  4. 9. The name for an abnormal mass of tissue
  5. 10. Treatment for cancer that uses radiation
  6. 11. Cancer cells can do this to surrounding tissue
  7. 12. An uncontrolled and unregulated division of cells
  8. 13. Normal process of making new body cells
Down
  1. 1. A substance that can cause cancer
  2. 2. A type of cell division that produces reproductive cells
  3. 3. A tumor that is not cancerous
  4. 5. Formation of a tumor, also called oncogenesis
  5. 8. Normal cells follow a typical life ____; cancer cells do not
  6. 12. The spread of cancer cells from one site to others in the body