Genetics Words

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Across
  1. 2. Inherited characteristic of an organism
  2. 4. Alleles are both dominant or recessive
  3. 7. Alternative forms of a gene
  4. 8. Study of how traits are passed from parent to offspring
  5. 9. Physical expression of a trait
Down
  1. 1. One allele is dominant, one is recessive
  2. 3. Allele expresses trait even if recessive allele present
  3. 5. Section of DNA that contains specific instructions
  4. 6. Only expresses trait if no dominant allele present
  5. 8. Genetic make-up for a trait