heredity n genes

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Across
  1. 5. gene weak form of a gene
  2. 6. traits getting passed down
  3. 8. gene strong form of a gene
Down
  1. 1. trait physical characteristic that's not inherited
  2. 2. me
  3. 3. study of heredity
  4. 4. unit of material that determines a trait
  5. 7. trait a trait that is passed down from gen to gen