ARCHESPORIUM Meaning and
Definition
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The term "archesporium" refers to a specialized region or group of cells within the sporangium, which is a part of the reproductive structure in plants. More specifically, it is a defining component found in the anterior part of the sporangium and acts as the initial source of spore formation.
Within the archesporium, certain cells undergo differentiation, leading to the formation of initials. These initials then develop into sporogenous tissue or cells, which subsequently undergo meiosis and develop into spores.
Archesporiums can be observed in various plants, including both flowering plants (angiosperms) and non-flowering plants (gymnosperms). In angiosperms, the functional megaspore mother cells, which generate female spores, are formed within the archesporium. In gymnosperms, the archesporium develops from the cells located in the center of the sporangium and is responsible for producing the microspore mother cells, which generate male spores.
The archesporium is critical for reproductive processes in plants as it dictates the formation and development of spores. It plays a fundamental role in plant reproduction, ensuring the production of gametes required for successful fertilization and subsequent seed formation.
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A layer of cells giving rise to the mother cells of spores or pollen.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for ARCHESPORIUM
- zrchesporium
- srchesporium
- wrchesporium
- qrchesporium
- aechesporium
- adchesporium
- afchesporium
- atchesporium
- a5chesporium
- a4chesporium
- arxhesporium
- arvhesporium
- arfhesporium
- ardhesporium
- arcgesporium
- arcbesporium
- arcnesporium
- arcjesporium
- arcuesporium
Etymology of ARCHESPORIUM
The word "archesporium" has Greek origins. It is derived from two Greek roots: "archo-" meaning "to begin or govern" and "-sporium" referring to "spore". "Archesporium" therefore combines these roots to form a word that refers to the initial or governing spore-producing tissue in plants, particularly in the development of the sporangium or spore-bearing organ.
Similar spelling words for ARCHESPORIUM
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