Genetics

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Across
  1. 3. a genetically determined characteristic.
  2. 5. a feature or quality belonging typically to a person, place, or thing and serving to identify it.
  3. 6. a unit of heredity which is transferred from a parent to offspring and is held to determine some characteristic of the offspring.
Down
  1. 1. the passing on of physical or mental characteristics genetically from one generation to another.
  2. 2. a person's child or children.
  3. 4. derived genetically from one's parents or ancestors.