In flowering plants, the structure that produces pollen is known as what?

The structure that produces pollen in flowering plants is the anther. The anther is part of the stamen, which is the male reproductive organ of a flower. Specifically, the anther is located at the tip of the stamen and is responsible for the production of pollen grains through a process called microsporogenesis, which occurs in pollen sacs within the anther. Once mature, these pollen grains are released and can fertilize the ovules in the ovary of a flower. This process is crucial for the reproduction of flowering plants, enabling the formation of seeds and the continuation of plant species.

In contrast, the ovary is the part of the flower that contains the ovules and will develop into fruit after fertilization occurs. The stigma is the part of the pistil where pollen is received, while the filament is a thin stalk that supports the anther. Understanding the roles of these structures helps in comprehending plant reproduction and the life cycle of flowering plants.