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Classify the following:
Answer variants:
The pollen grain develops a small tube-like structure known as a pollen tube that arises from the germ pore.
The transfer of pollen grains from the anther to the stigma of a flower is called pollination.
The ovary develops into the fleshy part known as the fruit.
1. Pre-fertilization:
2. Fertilization:
3. Post-fertilization:
