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Solution


Q.

What is the event after zygote formation called
1 Pre-fertilisation  
2 Post-fertilisation  
3 Fertilisation  
4 Gametogenesis  

Ans.

(2)

Sexual reproduction is divided into 3 events: Pre-fertilisation, fertilisation and post-fertilisation events. Pre-fertilisation events occur before fusion of gametes (gametogenesis), fertilisation is the fusion of gametes to form zygote and post-fertilisation events occur after zygote formation.