CBSE 2023 · Region 1 · Set 1 · Q15 · 1 mark
Assertion (A) : Endosperm is completely consumed during the development of embryo in ex-albuminous seeds.
Reason (R) : Castor, pea and beans are all examples of ex-albuminous seeds.
Official answer
From CBSE’s own marking scheme for this paper.
(C)
Assertion (A) is true, but Reason (R) is false.
Sexual Reproduction in Flowering PlantsPost-fertilisation : Structures and EventsAnalyseassertion_reasonmedium
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CBSE Class 12 Biology past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.