Question

define self pollination and cross pollination in short

Answer 1

Self pollination = it mostly found in mono cot plants. Because in the beginning of the origin of the earth there were no animals, only plants so wind was the only agent of pollination.
When a pollen grain of a flower reaches to the same flower, reaches to the another flower of the same plant is called self pollination

Cross pollination= when the pollen grain of a plant reaches to the stigma of the another plant is called cross pollination.

Answer 2

✨ hey here is ur answer ✨

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SELF POLLINATION:

self pollination is the transfer of pollen grains from anther to the stigma of the same flower or the stigma of another flower born on a same plant ....

when the pollen grains are transferred to the stigma of the same flower, it is called autogamy and when the pollen grains are transferred to the other flower of the same plant, it is called geitonogamy .....it occurs through contact and floral movements .....

CROSS POLLINATION :

cross pollination is the transfer of pollen grains from antherof flower to the stigma of another flower ,born on another similar plant . cross pollination is also called allogamy .

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