Genetics vocab

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Across
  1. 3. various forms of the same gene
  2. 4. 2 forms of the some genes
  3. 5. means the same as heterozygous
  4. 6. describes the actual genes an organism has written as letters
  5. 7. allele expressed in the phenotype even if only one copy is present in the genotype
  6. 8. 2 different forms of the gene
Down
  1. 1. describes the actual characteristics observed
  2. 2. an allele expressed in the phenotype only when 2 copies are present
  3. 6. the study of heredity