Genetics

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Across
  1. 1. A mating experiment between two organisms that are identically hybrid for two traits
  2. 3. Two alleles of different dominance levels (Bb)
  3. 4. The hybrid of two individuals with homozygous genotypes which result in the opposite phenotype for a certain genetic trait
Down
  1. 2. Two alleles of the same level of dominance (BB)