A Journey Through Time

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Across
  1. 2. The last name of the scientist who studied flies
  2. 4. The last name of one of the scientists who constructed a model of DNA
  3. 5. Spontaneous generation hindered Louis Pasteur's ___ theory
  4. 7. The last name of one of the scientists who transplanted genes between bacteria and animal cells
  5. 10. Ian Wilmut's experiment where he implanted an egg containing an adult sheep’s genetic material resulted in a genetic ____ of the sheep
  6. 13. What disease was Frederick Griffith studying when he found that bacteria could transfer genetic information
  7. 14. The last name of the scientist who discovered penicillin
  8. 15. The last name of one of the scientists who proved that genes were made up of DNA
  9. 16. The last name of the scientist who improved the medical and farming industry by cloning the first mammal
Down
  1. 1. Penicillin is an ___
  2. 3. Before Alfred Hershey & Martha Chase's experiment most scientists believed that DNA was made from ____
  3. 5. Stanley Cohen & Herbert Boyer are credited with developing the first ____ modified organism
  4. 6. Watson and Crick used photos from British chemist ____ Franklin
  5. 8. The last name of the scientist who used mice in his experiments
  6. 9. The last name of the scientist who disproved spontaneous generation
  7. 11. Morgan’s experiment supported the _____ theory of inheritance developed by Sutton and Boveri
  8. 12. Watson and Crick figured out that DNA is two strands wound together to form a ___ helix