biology 3

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Across
  1. 4. Discovered penicillin.
  2. 5. Biologist known for his discoveries in the field of microbiology and vaccination.
  3. 6. Scientist who first coined the term "cell" after observing cork under a microscope.
  4. 9. Process of converting RNA into a protein.
Down
  1. 1. Naturalist known for the theory of evolution by natural selection.
  2. 2. Co-discoverer of the structure of DNA.
  3. 3. Father of genetics, known for his work with pea plants.
  4. 4. Scientist who contributed to the discovery of the DNA structure with Xray diffraction.
  5. 7. Co-discoverer of the structure of DNA.
  6. 8. Developed the first successful polio vaccine.