Genetic Cross word

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Across
  1. 4. A Human egg
  2. 5. Cells have this and it starts with R
  3. 7. These are passed down from your Parents
  4. 9. The day you were born
  5. 10. Every single cell has this it make you Who you are
Down
  1. 1. A set of observable characteristics
  2. 2. Change over generation
  3. 3. There 23 of them for an average person
  4. 6. A change in the DNA
  5. 8. A swan + duck is a swanduck which is a h.....