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प्रश्न
What is the total number of haploid nuclei present in the 8-nucleate stage of the developing female gametophyte before cell walls are formed?
पर्याय
2 haploid nuclei
8 haploid nuclei
16 haploid nuclei
4 haploid nuclei
MCQ
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उत्तर
In the 8-nucleate stage of the developing female gametophyte, all eight nuclei present are haploid (n). They arise from successive mitotic divisions of the original haploid functional megaspore nucleus, and since mitosis maintains the ploidy level, all daughter nuclei remain haploid before the formation of the central cell.
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