What is fertilisation? Explain the life cycle of a flower with the help of a diagram.
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Answer:
The process of fusion of male and female gametes to form a zygote is called fertilization. The life cycle of a flower consists of the following stages. Seed, germination, growth, reproduction, pollination, and seed spreading . It starts with a seed that spreads around different places through the process of pollination ...
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Fertilization is the fusion of male gamete with the female gamete.
Once the pollen grains settle on the stigma of the flower they form pollen tube.
The pollen tube grows towards the ovary through style.
Once the pollen tube reaches the ovary its tip dissolves to release the pollen grain.
Pollen grain inside the ovary finally fuses with one of the ovules and forms zygote.
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