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Biology · 2026 · 2 marks
Sexual Reproduction in Flowering PlantsPre-fertilisation: Structures and Events2 marksRemembervery short answer
CBSE 2026 · Region 5 · Set 1 · Q17
(a) Mention the functions of each of the following: (i) Tassels of Corn Cob (ii) Scutellum
(a)
Mention the functions of each of the following :
(i)
Tassels of Corn Cob
(ii)
Scutellum
OR
(b)
Farmers prefer apomictic seeds over hybrid seeds. Give any two reasons.
Marking-scheme solution
(a)(i)
(ii)
It provides nourishment to the embryo.
OR
(b)
Production of hybrid seed is very costly, If hybrid seeds are made into apomictic
there is no segregation of characters of the hybrid progeny, farmers need not to buy hybrid seeds every year, use of apomictic seeds would be cost effective, any other correct reason
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CBSE Class 12 Biology past-paper question from the 2026 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.