Genetics Vocabulary

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Across
  1. 3. a form of a gene, represented with a letter
  2. 5. when a person has 2 different alleles (Bb)
  3. 7. the allele you only need 1 of (CAPITAL LETTERS)
  4. 8. the allele you need 2 of (lowercase letters)
Down
  1. 1. the physical appearance of an individual
  2. 2. the genetic makeup of an organism (represented by 2 letters)
  3. 4. when a person has 2 of the same allele (BB or bb)
  4. 6. a specific characteristic of an individual