Introduction to Genetics

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Across
  1. 4. a change in DNA
  2. 6. a feature or characteristic
  3. 9. having 2 of the same alleles, like BB or bb
  4. 10. a segment of DNA coding for a trait
  5. 11. a trait that is observable; physical appearance
Down
  1. 1. uses capital letters; only need 1 to have the trait
  2. 2. having 2 different alleles, like Bb
  3. 3. the boxes used to model inheritance of a trait
  4. 5. a variation of a gene
  5. 7. uses lowercase letters; need 2 copies to have the trait
  6. 8. DNA that codes for the phenotype