Genetics CW Puzzle Fitz

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Across
  1. 1. shape in a pedigree that represents females
  2. 4. shape in a pedigree that represents males
  3. 5. occurs when both phenotypes are expressed in a heterozygous individual
  4. 7. the allele that is always expressed if present; represented by a capital letter
  5. 8. the allele combination for a trait
  6. 10. the physical characteristic that is expressed based on the genotype
  7. 11. tool that shows the inherited trait as it is passed through a biological family tree
  8. 12. the two alleles in the genotype are different
Down
  1. 2. _______ dominance occurs when a heterozygous individual shows a blending of the two phenotypes
  2. 3. the allele that is only expressed if the dominant allele is not present; represented by a lower case letter
  3. 6. both alleles in the genotype are the same
  4. 9. occurs when a trait is attached to the X or Y chromosome
  5. 10. ____ square is a tool that is used to predict the probability of a trait in the offspring