Pollination


 
 
Concept Explanation
 

Pollination

Pollination: The main function of the flower is to produce fruits and seeds. The fruits and seeds are formed in a flower by the process of pollination and fertilization. The transfer of pollen grains from the another to the stigma of a pistil is called pollination. Pollination is done by insects, wind and water. When pollen grains fall on the stigma, they move down through the tube called style and reach ovary. Inside the ovary, the male sex cells present in the pollen grains fuse with female sex cells present in the ovules. The fusion of of male and female gametes is called as fertilization.        

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            

Sample Questions
(More Questions for each concept available in Login)
Question : 1

Which one is not the medium of dispersal and pollination?

Right Option : D
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Explanation
Question : 2

During pollinatioin, pollen grains are recived by the _________________

Right Option : B
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Explanation
Question : 3

The migration of pollen grains to stigma is called as ___________________

Right Option : B
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Explanation
 
 


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