genetics

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Across
  1. 2. also known as cell division
  2. 4. name of trait that "hides"
  3. 6. type of letter you use for dominant
  4. 10. name of trait that "overpowers"
  5. 12. the passing of traits from parents to offspring
  6. 13. an organism's physical appearance
  7. 15. an organism's combination of inherited genes
  8. 17. the study of heredity
  9. 18. a long strand of genetic material
  10. 19. different forms of a gene
Down
  1. 1. a threadlike structure of nucleic acids and protein found in the nucleus
  2. 3. when humans breed together organisms with desired traits
  3. 5. an exact copy of the parent forms a new individual
  4. 7. both alleles are the same
  5. 8. a chart that determines which traits the offspring will have
  6. 9. two different alleles
  7. 11. a unit of DNA that is usually located on a chromosome
  8. 14. this person discovered heredity and experimented with pea plants
  9. 16. type of letter you use for recessive