Question

Why can not fertilization takes place in flowers if pollination does not occur

Answer 1

Fertilisation is fusion of male and female gamate and pollination helps in transferring male gamate from anther to stigma and helps in fertilisation.this is the reason .

Explanation:

Answer 2

Answer:

Because if pollination doesn't takes place then the pollen grains couldn't be transferred to the stigma from where it makes it's way to the ovary where it fuses or fertilisation takes place.