CBSE 2024 · Region 3 · Set 1 · Q15 · 1 mark
Assertion (A) : The zygote gives rise to heart-shaped embryo and subsequently proembryo in most angiosperms.
Reason (R) : The zygote is present at the micropylar end of the embryo sac and develops into an embryo.
Official answer
From CBSE’s own marking scheme for this paper.
(D)
Assertion (A) is false, but Reason (R) is true.
Sexual Reproduction in Flowering PlantsPost-fertilisation : Structures and EventsUnderstandassertion_reasonmedium
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CBSE Class 12 Biology past-paper question from the 2024board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.