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What is the term for the gelatinous matrix in which all of the cells of a sponge are embedded?
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∙ 13y ago
mesohyl
Wiki User
∙ 13y ago
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Where in the body are chondrocytes located?
Chondrocytes or cartilage cells are the only cell in the cartilage matrix.
What is the mesohyll?
The mesohyl, formerly known as mesenchyme, is a gelatinous matrix within a sponge. The mesohyl resembles a type of connective tissue and contains several amoeboid cells, fibrils, and skeletal elements. For hundred of years, it has been largely accepted that sponges lack true tissue, but it is currently debated as to whether mesohyl and pinacoderm layers are in fact tissues
What is the function of spicules?
Spicules provide support to the sponge. In fact, a spicule is defined as any (of various shapes and sizes, depending of the sponge) small calcareous or siliceous body embedded along the sponge's cells.
What is the highest level of organization a sponge has?
The highest level of organization a sponge has are Cells.
What are bones cells that liquefy bone matrix and release calcium to the blood called?
Bone cells that liquefy the bone matrix and release calcium into the blood are called Osteoclasts. Immature or matrix depositing bone cells are called osteoblasts.
What is term for the gelatinious matrix in which all of the cells of a sponge are embedded?
Mesenchyme
How many cell layers make up the body of a sponge?
There are three, Outer Layer of Cells, Gelatinous Layer of Cells, and Inner Layer of Cells
How do sponges survive?
Sponges can regenerate the entire organism from just a conglomeration of their cells. They can be cut up or mashed, and as long as they have two special cells called collencytes, which produce the gelatinous matrix in the sponge, and archeocytes, which produce all the other cells in the spongeâ??s body, the sponge will reform into the sponge it once was. Although, it will look different.
Where in the body are chondrocytes located?
Chondrocytes or cartilage cells are the only cell in the cartilage matrix.
How big is a volvox?
A volvox is a hollowing whirling sphere, made up of 500 to 60,000 flagellated cells embedded into a gelatinous wall.
What are mature bones cells embedded in the bone matrix?
Osteocyte: a cell that is characteristic of adult bone and is isolated in a lacuna of the bone substance
What is the mesohyll?
The mesohyl, formerly known as mesenchyme, is a gelatinous matrix within a sponge. The mesohyl resembles a type of connective tissue and contains several amoeboid cells, fibrils, and skeletal elements. For hundred of years, it has been largely accepted that sponges lack true tissue, but it is currently debated as to whether mesohyl and pinacoderm layers are in fact tissues
What is the clear gelatinous fluid in cells?
The clear fluid inside the cell is called the "Cytoplasm". the gelatinous fluid in cells containing DNA, Ribosomes, and enzymes are called "Stroma".
What is matrix as it pertains to connective tissue?
In biology, matrix refers to the tissue in animal or plant cells, where specialized structures are embedded. It is part of the mitochondrion where the oxidation of organic molecules occurs.
What is the function of spicules?
Spicules provide support to the sponge. In fact, a spicule is defined as any (of various shapes and sizes, depending of the sponge) small calcareous or siliceous body embedded along the sponge's cells.
Can individual sponge cells live independently?
Yes; if you were to place a sponge in the blender the individual sponge cells are capable of living independently.
What kinds of tissues does sea sponge have?
The body of a sponge is a collection of a few different types of cells loosely arranged in a gelatinous matrix called a 'mesohyl', mesoglea or mesenchyme. This mesohyl is the connective tissue of a sponge body and it is supported by the skeletal elements. The skeletal elements of sponges are variable and important in taxonomy. Throughout this body run canals through which water flows, there is considerable variation in the complexity of these canals. The canals have openings to the outside which are called pores, where the water enters the sponge system these pores are usually small and are called 'ostia' and where the water leaves the sponge system the pores are larger, often singular and are called 'oscula' (singular osculum). Many if not most of these canals are lined with special flagellated cells called 'choanocytes'. These choanocytes keep the water flowing through the canals in the correct direction by beating their flagellum, they are also important in trapping food items.
