Write a note on life cycle of flowering plants?

Write a note on life cycle of flowering plants? 
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Answer :

There are two types of generations in flowering plants: - 

Sporophytic Generation: - It is dominant, multicellular diploid generation which is formed from zygote or fertilized egg. Sporophyte produces spores by meiosis. 

Gametophytic Generation: - It is small multicellular haploid generation which is formed form spores. Male gametophyte develops from microspore or pollen grain and produce male gametes called sperms. The female gametophyte develops from megaspore which produces eggs by meiosis.  
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