biology book bash

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Across
  1. 2. a form of a gene
  2. 5. likelihood a particular event will happen
  3. 8. genetic makeup of organism
  4. 9. two different alleles
Down
  1. 1. when male and female reproductive cells meet to form a new cell
  2. 3. of dominance shows recessive and dominant alleles
  3. 4. two identical alleles
  4. 5. physical characteristics
  5. 6. factor passed from parent to offspring
  6. 7. specific characteristic
  7. 10. study of heredity