genetics vocabulary

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Across
  1. 3. the study of heredity
  2. 4. specific point on a chromosome that codes for a specific protein or trait
  3. 5. an option for a trait
  4. 6. Two alleles that are the same
  5. 7. the weaker allele
  6. 9. the combination of two alleles
  7. 10. type AB
  8. 11. The way a genotype is expressed or shown
  9. 12. the stronger allele
  10. 13. carries all of the genes for an organism
Down
  1. 1. Two alleles that are different
  2. 2. When there are 3 possible phenotypes
  3. 8. The alleles share the dominacne and both show up in the phenotype