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23 lut 2022 · In Biology, the anther in plants is defined as the male, pollen-producing, pollen-carrying, and pollen-bearing organ of the flower. It is borne on the long stalks called filaments. Etymology: from Ancient Greek anthera, feminine of antheros “flowery,” from anthos “flower”.
anther, in flowering plants, the part of a stamen that produces and contains pollen. Each anther is generally borne at the tip of a long slender stalk known as a filament and consists of two lobes that each house a pair of pollen sacs (microsporangia) that produce pollen for pollination.
Diagram illustrating the process of pollination. Female carpenter bee with pollen collected from a night-blooming cereus. Pollination is the transfer of pollen from an anther of a plant to the stigma of a plant, later enabling fertilisation and the production of seeds. [1] .
The anther is a part of the flower’s male reproductive system or stamen. It carries the reproductive structures or the male gametes (pollen grains), which germinate and cause the fertilization of an ovule.
24 gru 2021 · What is Anther. The anther is a part of the male reproductive organ of a flowering plant, the stamen. It is a bilobed, pouch-like structure, sitting at the tip of stamen filament. Anther produces and stores pollen grains inside it. Structure
An anther is the part of a stamen in flowering plants that produces and holds pollen, which is crucial for reproduction. Located at the top of the filament, the anther is typically bulbous and often has a two-lobed structure.
22 wrz 2022 · Article history. PDF. Split View. Cite. Permissions. Share. Abstract. Anthers express the most genes of any plant organ, and their development involves sequential redifferentiation of many cell types to perform distinctive roles from inception through pollen dispersal.
