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Pollination and Fertilisation
Biology (Science Paper 3) · Chapter 4 · 2. Flowering Plants
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- Self-pollination and cross-pollination: explanation, advantages and disadvantages
- Agents of pollination; features of flowers pollinated by insects, wind and water
- How nature favours cross-pollination
- Events from pollination to fertilisation: growth of the pollen tube and formation of the zygote in the embryo sac
- Double fertilisation and triple fusion; fruit and seed - definition and significance