Fertilization


 
 
Concept Explanation
 

Fertilization

Fertilization :  The fusion of male and female sex cells is called Fertilization. When pollen grains fall on the stigma, they move down through the tube called style and reach the ovary. In the ovary, the male sex cells present in the pollen grains fuse with the female sex cells present in the ovules. After, fertilsation, the ovules grow and become seeds. The ovary of a flower grows and becomes fruit. The fruit protect the seeds. The other parts of the flower dry up and fall off.

 Under suitable conditions i.e. availability of water, air and warmth, a seed germinates to become a baby plant.

          

Sample Questions
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Question : 1

Fertilizartion takes place in _______________ part of human body

Right Option : A
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Explanation
Question : 2

Fertilisation of egg takes place inside ________________

Right Option : D
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Explanation
Question : 3

Double fertilisation was discovered by __________________

Right Option : A
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Explanation
 
 
 


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