Genetics and Heredity

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Across
  1. 4. father of genetics
  2. 5. the passing of traits from parents to offspring
  3. 7. observable traits
  4. 9. two alleles are the same in this genotype
  5. 10. trait only expressed when both alleles are this
  6. 11. observable characteristics, built by genes
Down
  1. 1. the variations of the genes
  2. 2. the genetic make-up of an organism
  3. 3. two alleles are different in this genotype
  4. 6. contains the code to traits
  5. 8. trait will always be expressed if present