Question

Events between pollination and ferilization , formation of zygote in embryo sac

Answer 1

Fertilization is the fusion of the male gamete and female gamete to form a zygote in plants. In flowering plants, the fertilization is consequently termed as double fertilization as the two male nuclei in the pollen grain fuse with the egg and the polar nuclei to form the diploid zygote and the triploid endosperm.

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Answer 2

Fertilisation. Only after pollination, when pollen has landed on the stigma of a suitable flower of the same species, can a chain of events happen that ends in the making of seeds. A pollen grain on the stigma grows a tiny tube, all the way down the style to the ovary

Embryo. The fusion of one of the male nuclei along with the female gamete in the ovule leads to the formation of the zygote. The zygote undergoes cell divisions to give rise to the embryo. ... The dividing embryo forms the seed and the embryo sac.