Genetics Crossword

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Across
  1. 3. Shows their effect with only one copy of the allele
  2. 5. In genetics, the chance of a particular trait being
  3. 6. Parents pass certain genes to their offspring
  4. 9. The genetic makeup of an organism
  5. 11. Found in the nucleus of a cell and carry genes
  6. 13. The study of heredity
  7. 14. Differences in a gene
  8. 15. A ________ square is used to determine probability of an offspring having a particular trait
  9. 16. The appearance of an organism based on its
Down
  1. 1. Has two identical copies of an allele
  2. 2. Father of modern genetics
  3. 4. Carries two different alleles
  4. 7. in an organism
  5. 8. Shows their effect with two copies of the allele
  6. 10. Genes can express a ______, or characteristic
  7. 12. Segments of DNA on a chromosome