What is the definition for dihybrid cross

A dihybrid cross is defined as a breeding experiment involving parental generation chromosomes that have two contrasting traits. The individual organisms involved in this can be either homozygous or heterozygous.

This kind of cross pollination experiments led to the development of George Handel's Law of Independent Assortment.

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Ithink you should go back and learn in school rather then here asking questions