Distinguish between pollination and fertilisation. Mention the site and product of fertilisation in a flower.
Draw a neat,labelled diagram of a pistil showing pollen tube growth and its entry into the ovule.

(N/A) Pollination is the process of transfer of pollen grains from the anther to the stigma of a flower.
Fertilisation is the process of fusion of the male gamete with the female gamete (egg) to form a zygote.
The site of fertilisation in a flower is the ovule.
The product of fertilisation is the zygote.