Genetics and Heredity

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Across
  1. 2. Two different alleles for a trait
  2. 3. Only shows up when it is similarly paired
  3. 5. Always produces offspring with the same form of trait as parent
  4. 7. Carries genetic information in a cell
  5. 11. Genetic makeup of an organism
  6. 12. Passing traits parents to children
  7. 14. Same genes
  8. 15. Genetically determined characteristics
  9. 16. Basic structural unit of all organisms
  10. 17. Physical characteristics of a person
  11. 18. Change or alteration in a cell
  12. 19. Part of DNA controls growth
  13. 20. Chart shows all possible combinations of alleles that result from a genetic cross
Down
  1. 1. Strands of DNA carries genes
  2. 4. Scientific study of heredity
  3. 6. Occurs in families
  4. 8. One of two or more DNA sequences occurs at a particular gene locus
  5. 9. Produces same phenotype whether it is identical or not
  6. 10. Instructions in a gene
  7. 13. Different genes