Which part of a flower is primarily responsible for pollen production?

The part of a flower primarily responsible for pollen production is the anther. The anther is a key component of the stamen, which is the male reproductive organ of the flower. It is located at the tip of the filament and serves as the site where pollen grains are developed and stored. During the process of pollination, these pollen grains can be transferred to the stigma of the female reproductive organ to facilitate fertilization.

The filament is the stalk that supports the anther but does not play a direct role in pollen production. The stigma is the part of the pistil that receives pollen, and the style is the elongated structure that connects the stigma to the ovary, where ovules are located. Thus, while all these components are essential for the reproductive process of flowering plants, the anther is uniquely specialized for the production of pollen.