SPHAERENCHYMA Meaning and
Definition
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Sphaerenchyma is a term used in plant anatomy to describe a type of tissue found in various plants. It refers to a specialized parenchyma tissue composed of spherical or rounded cells that are tightly packed together, forming a compact structure.
The cells of sphaerenchyma are usually isodiametric, meaning they have similar dimensions in all directions. They are often filled with cytoplasm and have prominent nuclei, with little intercellular space between them. The cell walls of sphaerenchyma cells are typically thin, flexible, and primary, lacking any secondary thickening.
Sphaerenchyma tissue can be found in different plant parts, such as stems, leaves, and fruits. In stems, it is commonly located in the cortex, pith, or in specific regions, such as the pericycle. In leaves, sphaerenchyma may be present in the mesophyll tissue, providing support and structure to the leaf. In fruits, sphaerenchyma can be found in the pulp or flesh, giving it its characteristic texture.
The main function of sphaerenchyma is mechanical support. Its tightly packed cell arrangement and reinforcing cell walls provide strength and rigidity to the plant tissue, allowing it to resist various external forces such as wind and gravity. Additionally, sphaerenchyma cells can also store and transport nutrients within the plant.
Overall, sphaerenchyma is an important tissue in plants that contributes to their structural integrity and mechanical support, ensuring their proper growth and development.
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In bot., vegetable tissue composed of spherical cells.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Common Misspellings for SPHAERENCHYMA
- aphaerenchyma
- zphaerenchyma
- xphaerenchyma
- dphaerenchyma
- ephaerenchyma
- wphaerenchyma
- sohaerenchyma
- slhaerenchyma
- s-haerenchyma
- s0haerenchyma
- spgaerenchyma
- spbaerenchyma
- spnaerenchyma
- spjaerenchyma
- spuaerenchyma
- spyaerenchyma
- sphzerenchyma
- sphserenchyma
- sphwerenchyma
- sphqerenchyma
Etymology of SPHAERENCHYMA
The word "sphaerenchyma" comes from the combination of two Greek words: "sphaera" meaning "sphere" and "enchyma" meaning "infill or filling". "Sphaera" refers to a round or spherical shape, while "enchyma" refers to something that fills or is filled. In the context of plant anatomy, sphaerenchyma refers to a type of tissue consisting of spherical or nearly spherical cells.
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