Genetics Crossword

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Across
  1. 4. building blocks of proteins
  2. 7. two strands twisted together
  3. 8. what something does
  4. 9. representing evolutionary relationships
  5. 10. chemical modifications to DNA
  6. 11. blueprint of the cell
Down
  1. 1. what something is made of
  2. 2. the study of ancient human past
  3. 3. disorder mutations in one or a few genes
  4. 5. change in nucleotide
  5. 6. uncontrolled cell division
  6. 9. tumor suppressor protein