Question

How is pollination different from fertilisation..

Answer 1

pollination is the transfer of pollen grains.
whereas fertilization is the fusion if male and female gamete. Both of them do occur in plants but are two different processes.
Fertilization takes place after pollination.

Answer 2

Here is your Answer:-
In Pollination the transfer of Pollen grains take place from the flower's stamen to the stigma to allow fertilization.
Whereas, fertilization is the union of male and female gametes to produce a zygote (fertilized egg).