How does the pollen go through the style?

Pollen grains are transferred to the stigma of a flower, where they germinate and form a pollen tube. This tube grows down through the style, which is the elongated part of the pistil, toward the ovary. As the pollen tube moves through the style, it carries sperm cells that will eventually fertilize the ovules in the ovary. This process is crucial for the reproduction of flowering plants.