Genetics

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Across
  1. 6. the physically expressed characteristics or traits of an organism (Tall)
  2. 8. crosses involving one gene
  3. 11. passing of traits from parents to offspring
  4. 13. Law where Traits can disappear and reappear in patterns.
  5. 14. distinguishing characteristics that are inherited
  6. 17. needs two copies of the allele to be expressed (t)
  7. 18. the scientific study of heredity
Down
  1. 1. when an organism has two alleles for the trait that are the SAME (TT)
  2. 2. crosses involving traits like Blood Type where 2 alleles represent 1 Trait
  3. 3. Law where One trait has NO EFFECT on another trait
  4. 4. when an organism has two alleles for the trait that are DIFFERENT (Tt)
  5. 5. only need 1 copy of allele to be expressed (T)
  6. 7. crosses involving two genes
  7. 9. Family tree charts that can show dominant, recessive, or xlinked traits
  8. 10. crosses involving traits like Baldness where females have more possibilities than males
  9. 12. the allele combination(TT)
  10. 15. Law where Alleles of gene separate in Meiosis
  11. 16. instructions passed from parents to offspring