Question

Define pollination explain the different types of pollination list two agents of pollination how does suitable pollination lead to fertilization

Answer 1

Explanation:

Pollination is the process of transfer of pollen grains to the stigma of same or another flower of same different species

There are two types of pollination:-

1. Self Pollination

2.Cross Pollination

The pollen grains when reaches stigma, it starts swelling up,by taking nutritions and nourishment from stigma. It led to the formation of pollen tube. Pollen tube contains

male nuclei, which fuses with the ovule resulting in the formation of embryo. Later, it under goes cell division and becomes zygote, which later results in the formation of the fruit( end product of fertilisation).

Hence, suitable Pollination leads to fertilisation.

Hope it helps you. Please mark it as the *Brainliest Answer .

Answer 2

→ The transfer of pollen grains from the anther to the stigma is called pollination.

It is of two types :

Self pollination : The transfer poem grains from the anther of flower to the stigma of same flower or of another flower born on same plant is called self pollination.

Cross pollination : The transfer of pollen grains from one plant to the stigma of flower of another plant is called cross pollination.