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In a fertilised embryo sac, the haploid, diploid and triploid structure are:
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synergid, zygote and primary endosperm nucleus
synergid, zygote and primary endosperm nucleus
(i) Synergid - haploid
(ii) Polar nuclei-haploid
(iii) Antipodal-haploid
(iv) Zygote-diploid
(v) Primary Endosperm Nucleus (PEN).
Diploid secondary nucleus fertilises with a haploid male gamete to form a triploid PEN.
(ii) Polar nuclei-haploid
(iii) Antipodal-haploid
(iv) Zygote-diploid
(v) Primary Endosperm Nucleus (PEN).
Diploid secondary nucleus fertilises with a haploid male gamete to form a triploid PEN.
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