Heredity crossword

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Across
  1. 3. The queen
  2. 4. To receive from ones parents, such as a trait
  3. 5. The passing of traits from parents to offspring
  4. 6. The young of a person, animal or plant
  5. 8. a characteristic that an organism can pass on to its offspring through its genes
  6. 9. A unit of genetic material that determines a trait
Down
  1. 1. All of the offspring that are at the same stage of descent from a common ancestor
  2. 2. The different forms of a gene
  3. 7. The study of heredity