CBSE 2024 · Region 4 · Set 1 · Q1 · 1 mark
In a fertilized ovule of an angiosperm, the cells in which $\displaystyle \mathrm{n}, 2 \mathrm{n}$ and $\displaystyle 3$ n conditions respectively occur are :
Official answer
From CBSE’s own marking scheme for this paper.
(A)
antipodal, zygote and endosperm
Sexual Reproduction in Flowering PlantsPost-fertilisation : Structures and EventsApplymcqmedium
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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.