explain sexual reproduction in plants
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Plants repriduce secually by spores or by zygote formation.
They perform pollination, the pollen grains which are produced in anther are taken with the air currents and are dropped in the pollen tube. Where the pollen grain is reached to the ovary adn its fertilised which result in the formation of zygote.
In angiosperms there is ankther type of fertilisation which is called as double fertilisation which is there characteristic feature.
in this the 2 pollen grain are fused one with egg which reault in zygote and the other fuse with the secondary diploid nucleus and form the triploid primary endosperm nucelus. This form the endosperm which provide the nutrition to the embryo...
They perform pollination, the pollen grains which are produced in anther are taken with the air currents and are dropped in the pollen tube. Where the pollen grain is reached to the ovary adn its fertilised which result in the formation of zygote.
In angiosperms there is ankther type of fertilisation which is called as double fertilisation which is there characteristic feature.
in this the 2 pollen grain are fused one with egg which reault in zygote and the other fuse with the secondary diploid nucleus and form the triploid primary endosperm nucelus. This form the endosperm which provide the nutrition to the embryo...
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