gentics thingy

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Across
  1. 5. likelihood of genes
  2. 7. variant in gene
  3. 8. two copies
  4. 9. one copy
Down
  1. 1. genetic makeup
  2. 2. passed down
  3. 3. father of genetics
  4. 4. passed through DNA
  5. 5. appearance
  6. 6. one parent