The ______________ is a knob-like structure at the tip of the filament.
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The Anther is a knob like structure at the tip of the filament.
- The male reproductive parts represent the stamens. Usually, the Stamen is made of two complex structures, which are the anther and a filament.
- Anther remains a knob-like structure containing pollen sacs filled with pollen grains.
- Pollen grains naturally serve as the male gametes or the reproductive cells of the male. The filament in common is a tubular structure.
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Knob like structure of the filament is the anther.
1) The male part of a flower is the stamen. Stamen has 2 parts - a long stalk like stamen and an anther at the tip of it.
2) The anther is usually a structure which is bilobed, that is, they have 2 lobes. One lobe has two chambers. So, anther has 4 chambers.
3) Inside the chambers of the anther, pollen grains are found which helps in pollination process.
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