Genetics Vocabulary

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Across
  1. 3. having two different alleles
  2. 6. version of a gene
  3. 7. heritable observable characteristic
  4. 9. having two of the same alleles
Down
  1. 1. physical appearance
  2. 2. gene combination (letters)
  3. 4. DNA sequence that codes for a protein/trait
  4. 5. always shows up; capital letter
  5. 8. takes two copies to show up; lower case letter