B LENNOX DNA crossword

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Across
  1. 4. passing on of physical or mental characteristics
  2. 6. a thing that is passed on
  3. 8. to do with surroundings
  4. 9. a threadlike structure of nucleic acids and protein found in the nucleus
  5. 11. a unit of heredity
  6. 13. Deoxyribonucle Acid
Down
  1. 1. a quality belonging to a person
  2. 2. a quality or persinality
  3. 3. relating to genes or heredity.
  4. 5. when you have a baby
  5. 7. someting that gets passed down or...
  6. 10. a baby is also known as...
  7. 12. to genes or heredity.