Ch. 11

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Across
  1. 2. An allele which is present but remains unexpressed (masked)
  2. 4. combination of alleles an organism has. genetic traits
  3. 5. Both alleles for a trait are the same.
  4. 7. Alternate forms of a gene/factor. A or a
  5. 9. How an organism appears. (physical traits)
  6. 10. The scientific study of heredity
Down
  1. 1. is a chart of the genetic history of family over several generations.
  2. 3. Austrian Munk
  3. 5. The organism's alleles for a trait are
  4. 6. Point on a chromosome that controls the trait.
  5. 8. An allele which is expressed (masks the