Question

what is pollination and how many types he have

Answer 1

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

There are two types of pollination: Self- Pollination and Cross-Pollination.

If the pollen is transferred from one flower to another, it is know as cross- pollination.

If this transfer of pollen grains occurs in the same flower it is referred to as self-pollination
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Answer 2

Answer:

• The transfer of pollen grains (male gamete) from another to stigma is called pollination.
• There two types of pollination :- a) Self Pollination b) Cross Pollination
• Self pollination:- Pollination involves the only one or two flowers borne on same plant called self pollination.
• Cross pollination:- Pollination involves the two flowers of plant of same species is called Cross Pollination.