Sara Moseng's Extra Credit

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Across
  1. 1. The father of genetics
  2. 6. Different versions of genes represented by letters
  3. 8. Where two alleles are different
  4. 10. The allele combination for a given trait
  5. 11. If allele is present, this gene will be expressed
  6. 12. There are 2.5 _____ kinds of organisms
  7. 13. Passing of traits from parents to offspring
  8. 14. Characteristics passed from one generation to the next
Down
  1. 2. A change in the characteristics of a species that occurs over a period of time
  2. 3. Genes that have not been mixed
  3. 4. Where two alleles are the same
  4. 5. Segment of DNA that codes for a trait
  5. 7. Observed physical characteristic
  6. 9. Trait that is not expressed when dominant is present
  7. 13. Genes that have been mixed