heredity

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Across
  1. 3. name
  2. 6. Expressed even if one gene is present.
  3. 7. Expressed only if both genes are recessive.
  4. 9. the branch of biology that studies heredity.
Down
  1. 1. characteristics developed during a person’s lifetime.
  2. 2. they are found in the nucleus of a cell
  3. 4. They carry genetic information
  4. 5. they are present on chromosomes
  5. 8. Transmission of traits from parents to offspring