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CBSE 2025 · Region 7 · Set 2 · Q2 · 1 mark

The given graph shows the range of variation among population members, for a trait determined by multiple genes. If this population is subjected to disruptive selection for several generations, which of the following distributions is most likely to result ? Figure: CBSE Class 12 Biology 2025, Principles of Inheritance and Variation Choose the correct option :

Principles of Inheritance and VariationPolygenic InheritanceApplymcqmedium

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CBSE Class 12 Biology past-paper question from the 2025board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.