5. Define fertilisation in flowering plants. What are the changes that take place in the ovary, ovule and ovary wall after fertilisation? Give reasons why the sepals of tomato are special.
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Fertilization in flowering plants happens through a process called pollination. Pollination occurs when pollen grains from the anther land on a stigma. ... Fertilization occurs when one of the sperm cells fuses with the egg inside of an ovule. After fertilization occurs, each ovule develops into a seed
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