Biology puzzle

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Across
  1. 2. occur between non-sister chromatids at sites called chiasma
  2. 4. similar to prophase
  3. 5. chart that shows the relationship within a family
  4. 6. sister chromatids separate into individual chromosomes and are moved apart
  5. 8. type of tumor that can invade surrounding cells
  6. 10. chromosomes gather at opposite ends of the cell and lose their distinct shapes
  7. 12. differences in the genetic makeup of individuals in a population
  8. 15. cells lose their ability to control growth rate, do not respond to signals that regulate growth
  9. 16. chromosomes line up across the center
  10. 17. The process in which a cell divides into 2 new daughter cells
  11. 18. type of tumor that can not invade surrounding cells
  12. 19. similar to mitosis interphase
Down
  1. 1. chromatin condenses into chromosomes
  2. 3. In between period of growth/ longest stage of the cell cycle
  3. 7. fusion of a sperm and egg to form a zygote
  4. 9. Passed on from 1 generation to another by chromosomes
  5. 11. pair of chromosomes that are similar in shape and size
  6. 13. the last stage in the cell cycle
  7. 14. series of events that cells go through as they grow and divide