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NEETBiologyPrinciples of Inheritance & VariationClass 12

What is the difference between incomplete dominance and codominance?

In incomplete dominance the heterozygote is a blend (pink); in codominance both alleles show fully and separately (AB blood group).

In incomplete dominance the heterozygote is a blend (pink); in codominance both alleles show fully and separately (AB blood group). A reliable way to keep them apart is to focus on what each one is defined by, not just the similar-sounding words.

Key point

incomplete dominance vs codominance

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