NEET Biology
NEETBiologyPrinciples of Inheritance & VariationClass 12

What does “Incomplete dominance” actually mean in Principles of Inheritance & Variation, and why does it matter for NEET?

heterozygotes show a blended, intermediate phenotype (red × white → pink).

In simple words: heterozygotes show a blended, intermediate phenotype (red × white → pink). Getting Incomplete dominance clear matters because NEET questions on Principles of Inheritance & Variation usually test this idea directly, not just a formula you memorised.

Key point

Incomplete dominance

Common mistake

confusing incomplete dominance with codominance.

Memory tip

incomplete = blend (pink); codominance = both show (roan, AB blood).

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