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प्रश्न
Which structure is formed from the primary endosperm nucleus?
पर्याय
Cotyledon
Seed coat
Endosperm (triploid nutritive tissue)
Embryonal axis
MCQ
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उत्तर
The primary endosperm nucleus undergoes triple fusion during double fertilisation to form the endosperm, which is nutritive tissue with a triploid (3n) chromosome number. The endosperm serves as stored food material that nourishes the developing embryo and the young seedling during germination.
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