Genetics Introduction Vocabulary

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Across
  1. 3. Study of heredity
  2. 5. Having two different alleles (Ex: Tt)
  3. 7. Strand of DNA that codes for a protein
  4. 8. Having two of the same allele (Ex: TT or tt)
  5. 9. Alleles represented by two letters
  6. 10. Version of a gene
Down
  1. 1. A characteristic; determined by a protein
  2. 2. Physical characteristic; something you can see
  3. 4. Masks a recessive trait, symbolized by a capital letter (Ex:T)
  4. 6. Masked by a dominant trait, symbolized by a lower case letter (Ex: t)