Heredity and Genetics

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Across
  1. 3. a characteristic that is visible of an organism
  2. 7. used to determine what gene will show by crossing alleles on a grid
  3. 9. the passing of physical or mental characteristics genetically
  4. 10. a genetic difference in the dna that can cause helpful or harmful influences to the organism
Down
  1. 1. the allele that will appear when crossed between two organisms
  2. 2. passed on from your parents to create your dna
  3. 4. parts of a gene that form a trait
  4. 5. a characteristic that is not visible in an organism
  5. 6. the allele that will not show if crossed with dominant alleles but will if all are recessive
  6. 8. carries genetic information for an organism