Taraji D.

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Across
  1. 4. An allele that is masked unless two copies present.
  2. 5. A theard like structure of DNA that carries the genetic info.
Down
  1. 1. different forms of a single gene.
  2. 2. an allele that always shows up in the phenotpe when present.
  3. 3. a segment of DNA on a chromosome are locateed.