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Filament
- Filament: The filament is a stalk that holds up the anther, making the pollen accessible to pollinators or wind.
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May 24, 2023 · A flower is the reproductive structure of an angiosperm or flowering plant. Each of the parts of a flower has a unique function that contributes to the plant’s successful reproduction. Here are the different parts of a flower, their functions, and a look at how pollination takes place.
Oct 21, 2021 · Structure and Characteristics of a Plant Cell. A model of a typical plant cell is found to be rectangular in shape, ranging in size from 10 to 100 µm. Under the microscope, it shows many different parts. Each part, known as an organelle, works together to keep the cell functional.
- Sepals. Sepals are modified leaves that typically function as protection for the flower in bud and often as support for the petals when in bloom. They are sterile floral parts and may be either green or leaf-like or composed of petal-like tissue.
- Petals. Petals are modified leaves that surround the reproductive parts of flowers. They are often brightly colored or unusually shaped to attract pollinators.
- Stamens. Stamen can be described as the male reproductive part of a flower. In all but a few extant angiosperms, the stamen consists of a long slender stalk, the filament, with a two-lobed anther at the tip.
- Carpel. The pistils of a flower are considered to be composed of one or more carpels. A carpel is the female reproductive part of the flower —composed of ovary, style, and stigma— and usually interpreted as modified leaves that bear structures called ovules, inside which egg cells ultimately form.
The main function of vascular cambium cells is the production of new tissues and cells that are required during the growth and development of flowers. These cells actively divide through mitosis, generating new stem cells that differentiate into different cell types.
This article provides a detailed diagram of the various parts of a flower, including the petals, sepals, stamen, pistil, and ovary. Learn about the different components that make up a flower and their functions in plant reproduction.
A film looking at the various parts of a flower and their functions. Suitable for Key Stage 1, Key Stage 2, Early and 1st Level and 2nd level and Foundation level.
Key learning points. Flowers play an important part in the life cycle of a flowering plant. The anther is a part of the stamen that produces and holds the dusty pollen. Anthers are male parts of the flower. The stigma is a female part of the flower and is sticky. The ovary is where seeds are formed.
