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What is the function of anther filament?
Stamens are the male reproductive organs of flowering plants. They consist of an anther, the site of pollen development, and in most species a stalk-like filament, which transmits water and nutrients to the anther and positions it to aid pollen dispersal.
What does the filament do in a flower for kids?
Stamen. The stamen is the male reproductive part of a flower. The stamen is comprised of the anther and the filament. The anther is responsible for making pollen, and the filament is what attaches the anther to the stem of the flower and supports it.
What is filament in textile?
Filaments are a type of fiber having indefinite or extreme length, such as synthetic fibers which can be made to any length; From: Identification of Textile Fibers, 2009.
What is the function of filament in a bulb?
produces light
The filament is the part of the light bulb that produces light. Filaments in incandescent light bulbs are made of tungsten. Whenever an electric current goes through the filament, the filament glows. It may also be known as the electron emitting element in a vacuum tube.
What is the filament part of the flower?
stamen
The stamen is made up of two parts: the anther and filament. The anther produces pollen (male reproductive cells). The filament holds the anther up. During the process of fertilization, pollen lands on the stigma, a tube grows down the style and enters the ovary.
What are the characteristics of filament yarns?
Filament yarns are made by gathering together long continuous fibers, with or without inserting twist. Filament yarns produce fabrics that are smooth and slippery to the touch. They are also stronger than staple yarns, which is why before the discovery of synthetic manufactured fibers parachutes were made of silk.
What is the difference between fiber and filament?
As nouns the difference between fiber and filament is that fiber is (countable) a single elongated piece of a given material, roughly round in cross-section, often twisted with other fibers to form thread while filament is a fine thread or wire.
What is the function of thick filaments?
The Role of the Thick Filaments in the Regulation of Muscle Contraction. Contraction of skeletal and heart muscle is triggered by a calcium-dependent structural change in the actin-containing thin filaments that permits binding of myosin motors from the neighbouring thick filaments.
What job does the filament do in a flower?
The stamen of a flower – the part that produces pollen – consists of a slender stalk, called a filament and an anther. The filament supports the anther, which is where pollen develops. The word filament is from the Latin word filum, which means “thread.” Filament, in fact, can be a synonym for thread.
What is a filament of a flower used for?
Definition of Flower Filament Number. Plants vary in the number of stamens and therefore filaments. Development. Filaments are short as the flower develops. Function. Filaments exist to carry nutrients to the anther, where pollen develops. Arrangement. In plants with multiple filaments, they are arranged in a circle around the inside center of the flower. Fused. Anther attachment.
What is the function of the filament in a plant?
The filament of a plant is a stalk that connects to the anther, both of which comprise the stamen . The anther is responsible for producing pollen, which is necessary for plant reproduction. The filament and anther are part of the system that is essential for the plant to reproduce.
What is the function of the stamen in a flower?
The main function of the stamen is to produce the pollen grains, which house male gametes, or sex cells, necessary for reproduction. The anther is located within the stamen where these gametes are created. Pollen grains vary in size, shape, and surface structures based on the type of flower that produces them.