Which structure forms the pollen-producing male reproductive organ in a flower?

Which structure forms the pollen-producing male reproductive organ in a flower?

• A. Stamen
• B. Stigma
• C. Ovary
• D. Petal

Answer: (A)

The key idea is identifying the male and female parts of a flower. Pollen production happens in the male reproductive structure called the stamen, which consists of a filament and an anther. The anther is the part that actually makes pollen, the male gametophytes used for fertilization. The stigma, ovary, and petals serve different roles: the stigma is the pollen-receiving part of the female structure (pistil), the ovary houses ovules and later forms the fruit, and petals are mainly for attracting pollinators. So the stamen is the structure that forms the pollen-producing male reproductive organ.

The key idea is identifying the male and female parts of a flower. Pollen production happens in the male reproductive structure called the stamen, which consists of a filament and an anther. The anther is the part that actually makes pollen, the male gametophytes used for fertilization. The stigma, ovary, and petals serve different roles: the stigma is the pollen-receiving part of the female structure (pistil), the ovary houses ovules and later forms the fruit, and petals are mainly for attracting pollinators. So the stamen is the structure that forms the pollen-producing male reproductive organ.