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Solution


Q.

The correct sequence of reproductive stages seen in flowering plants is
1 gametes, zygote, embryo, seedling  
2 zygote, gametes, embryo, seedling  
3 seedling, embryo, zygote, gametes  
4 gametes, embryo, zygote, seedling  

Ans.

(1)

The male gamete present in the pollen grain and the female gamete egg in the embryo sac are formed by meiosis. The zygote is formed when the male and female gametes unite. The embryo is formed by multiple divisions of the zygote. In the seed, the embryo develops and matures. The seed germinates by absorbing water and grows into a new seedling.