Mandelian Genetics

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Across
  1. 3. A single trait represented by a single letter
  2. 5. The allele that is always expressed when present
  3. 6. The letters for a trait are the same
  4. 8. The physical expression
  5. 10. The trait that can be hidden
Down
  1. 1. The genetic information for a trait
  2. 2. One trait is being investigated; 2 letters per parent
  3. 4. One gene can mask another one
  4. 7. In gamete formation, genes are separated
  5. 9. The letters for a trait are different