Genetics Glossary

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Across
  1. 2. The form of a gene
  2. 4. Having two identical alleles of a gene
  3. 5. An allele that is expressed when only one is present
  4. 7. An allele that is only expressed when two are present
Down
  1. 1. The alleles of an organism
  2. 3. A section of DNA that codes for a protein
  3. 4. Having two different alleles of a gene
  4. 6. The characteristics of an organism