List any two differences between pollination and fertilisation.
Difference between Pollination and Fertilisation:
| Pollination | Fertilization |
|---|---|
| It refers to transfer of pollen grains carrying male gametes from anther to pistil of a flower. It is of 2 types: (a) self pollination (b) cross pollination, | It is union of male and female gamete to form a zygote. It of 2 types: (a) internal (b) external fertilization |
| It takes place by help of some agents like water, wind or animals etc. | It takes place after pollination when pollen grain falls on stigma and forms a pollen tube to transfer male gamete into embryo sac in ovary. |