Question

Explain fertilisation with the help of a diagram? what is double fertilisation.

Answer 1

1.
the action or process of fertilizing an egg or a female animal or plant, involving the fusion of male and female gametes to form a zygote.
synonyms: conception, impregnation, insemination, implantation, inception of pregnancy; More
2.
the action or process of applying a fertilizer to soil or land.

Answer 2

fertilisation

Fertilisation or fertilization (see spelling differences), also known as generative fertilisation, conception, fecundation, syngamy and impregnation,[1] is the fusion of gametes to initiate the development of a new individual organism.[2] 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.