Any dihybrid cross should theoretically yield a 3:1 phenotypic ratio.

Name: Any dihybrid cross should theoretically yield a 3:1 phenotypic ratio.
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Quizplus · Accepted Answer

A dihybrid cross involves the mating of individuals that are heterozygous for two different traits. The expected phenotypic ratio for a dihybrid cross is 9:3:3:1, not 3:1. This is because there are four possible combinations of alleles in the offspring, each with a different phenotype.

Any Dihybrid Cross Should Theoretically Yield a 3:1 Phenotypic Ratio