Genetics unit test

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Across
  1. 1. another name for heterozygous
  2. 4. different forms of genes
  3. 7. disease or disorder that is caused by a mutation in a gene or by a chromosomal defect
  4. 10. determined by an allele on an X chromosome
  5. 11. another name for homozygous
  6. 12. 2 cells form
Down
  1. 2. mix of all the traits
  2. 3. body cells
  3. 5. nucleus disappears
  4. 6. chromosomes move to opposite end of the cells
  5. 8. cell spends most of its time
  6. 9. both traits are shown