Genetics Crossword

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Across
  1. 3. molecule that carries genetic information
  2. 5. The physical appearance or observable traits of an organism
  3. 7. A permanent change in the DNA sequence of a gene.
  4. 9. The passing of traits from parents to offspring.
  5. 12. A trait controlled by multiple genes.
  6. 13. The offspring of two different varieties of a plant or animal.
  7. 15. Having two different alleles for a particular gene.
Down
  1. 1. A type of inheritance where both alleles are expressed equally.
  2. 2. The genetic makeup of an organism, often represented by letters
  3. 4. Different forms of a gene
  4. 6. Having two identical alleles for a particular gene.
  5. 8. The child or children of a parent or parents
  6. 10. Trait A trait that is expressed even if only one copy of the gene is present.
  7. 11. Trait A trait that is only expressed if two copies of the gene are present.
  8. 14. A thread-like structure of DNA and protein that contains genetic information.