Genetics Crossword

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Across
  1. 3. the different forms of a gene
  2. 5. physical characteristics of organisms
  3. 7. an organism with two different alleles for a trait
  4. 9. an organisms physical appearance
  5. 10. inheritance pattern in which the alleles are neither dominate nor recessive
  6. 12. an organism that has two identical alleles for a trait
  7. 14. the scientific study of heredity
Down
  1. 1. factors that control traits
  2. 2. the passing of traits from parents to offspring
  3. 4. the likelihood that a particular event will occur
  4. 6. allele an allele whose trait is masked in the presence of a dominate allele
  5. 8. an organism that has two different alleles for a trait
  6. 9. square a chart that shows all the possible combinations of alleles that can result from a genetic cross
  7. 11. allele an allele whose traits show up in the organism
  8. 13. an organism genetic makeup, or allele combination