DNA Facts

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Across
  1. 4. he discovered that the %´s of the thymine and bases adenine were the exact same in any sample of DNA.
  2. 6. he took photos of DNA strands.
  3. 7. this scientist injected mice with bacteria
  4. 9. this person and their team extracted a mixture of various molecules from the heat-killed bacteria.
  5. 10. studied tiny non-living particles that can infect living cells.
Down
  1. 1. basic building blocks of nucleic acids
  2. 2. a type of virus that infects bacteria.
  3. 3. they built a double helix model of DNA by using Franklin's discoveries.
  4. 5. what is the shape of DNA.
  5. 8. a fit between A-T & G-C nucleotides.