Genetics

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Across
  1. 1. the study of genes
  2. 2. a hybrid that is heterozygous with respect to a specified gene.
  3. 4. passing on of physical or mental characteristic traits
  4. 5. a distinguishing quality or characteristic
  5. 6. the offspring of two plants or animals of different species or varieties
  6. 7. a diploid cell resulting from the fusion of two haploid gametes
Down
  1. 1. a haploid cell that fuses with another haploid cell during fertilization in organisms that reproduce sexually.
  2. 3. is a complex multi-step process that is complete in 24 hours