science crossword

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Across
  1. 2. the physical characteristics of an organism
  2. 9. a factor that is passed from a parent to an offspring
  3. 10. states that some alleles are dominant or recessive
  4. 11. a specific characteristic of an individual
Down
  1. 1. the process in sexual reproduction in which male and female reproductive cells join to form a new cell
  2. 3. the likelihood that a particular event will occur
  3. 4. having two identical alleles for a particular gene
  4. 5. having two different alleles for a particular gene
  5. 6. one of a number of different forms of a gene
  6. 7. the genetic makeup of and organism
  7. 8. the scientific study of heredity