The anther is a part of the stamen (male reproductive organ) in flowers. It contains pollen sacs, which produce pollen grains. These pollen grains are responsible for male gamete transfer during pollination.
Incorrect options:
- Ovary (A): Found in the female reproductive organ of flowers.
- Uterus (B): Found in animals, not plants.
- Sepals (D): Green leaf-like structures protecting the flower bud.