asd

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Across
  1. 6. the genotype description for dd
  2. 7. the father of genetics
  3. 8. chromosome combination for males
  4. 9. the genotype description for DD
Down
  1. 1. the genotype description for Dd
  2. 2. the principle of equilibrium regarding evolution
  3. 3. a condition of having an extra chromosome
  4. 4. the trait that is expressed and seen over others
  5. 5. the trait that's masked unless homozygous
  6. 8. chromosome combination for females