Question

explain the significance of the micropyle before and after fertilisation

Answer 1

Fertilisation or fertilization (see spelling differences), also known as generative fertilisation, insemination, pollination,[1]fecundation, syngamy and impregnation,[2] is the fusion of gametes to initiate the development of a new individual organism.[3]The cycle of fertilisation and development of new individuals is called sexual reproduction. During double fertilisation in angiosperms the haploid male gamete combines with two haploid polar nuclei to form a triploid primary endosperm nucleus by the process of vegetative fertilisation.


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Answer 2

Answer:

It is through the micropylar end that the pollen tube enters the ovule depositing the sperm, which will result in fertilization. The micropyle helps to absorb water at the time of germination of the seed. ... The opening of the micropyle allows the pollen to enter the ovule for fertilization.