CBSE 2025 · Region 4 · Set 2 · Q6 · 1 mark
Select the statements that are true for a typical megasporangium of flowering plants.(i)It is attached to the placenta by hilum.(ii)It has a chalaza end that represents the basal part of the ovule.(iii)It has nucellus enclosed by integuments.(iv)Its micropylar end is known as chalaza. Choose the correct answer :
Select the statements that are true for a typical megasporangium of flowering plants.
(i)
It is attached to the placenta by hilum.
(ii)
It has a chalaza end that represents the basal part of the ovule.
(iii)
It has nucellus enclosed by integuments.
(iv)
Its micropylar end is known as chalaza. Choose the correct answer :
Official answer
From CBSE’s own marking scheme for this paper.
(B)
(ii) and (iii)
Sexual Reproduction in Flowering PlantsPre-fertilisation: Structures and EventsRemembermcqmedium
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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.