genetics quiz

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Across
  1. 3. the passing of physical characteristcs from parents to offspring
  2. 4. an organism that has two identical alleles for a trait
  3. 8. a trait that is always visible
  4. 10. trait that is hidden whenever a dominant allele is present
Down
  1. 1. a number that describes how likely it is an event will occur
  2. 2. an organisms genetic makeup or alleles
  3. 5. founder of genetics
  4. 6. an organism's physical apperence or visible traits
  5. 7. scientific study of heredity
  6. 9. same meaning as homozygous