mesohyl
No, the cells of sponges do not have cell walls. Instead, sponge cells are held together by a gelatinous extracellular matrix called mesohyl. This allows for flexibility and mobility of the sponge's body.
500-50,000 individual cells
Gelatinous cells.
Cartilage tissue has chondrocytes, which are responsible for synthesizing and maintaining the extracellular matrix of the cartilage. Bone tissue has osteocytes, which are mature bone cells embedded in the mineralized matrix and play a role in bone remodeling and maintenance.
Chondrocytes are primarily located within the cartilage tissue of the body. They are responsible for maintaining the extracellular matrix of the cartilage and are crucial for cartilage function and health.
Mesenchyme
No, the cells of sponges do not have cell walls. Instead, sponge cells are held together by a gelatinous extracellular matrix called mesohyl. This allows for flexibility and mobility of the sponge's body.
500-50,000 individual cells
At the base of each semicircular canal is a structure called the ampulla, which contains a cluster of hair cells embedded in a gelatinous matrix known as the cupula. When the head moves, the fluid within the semicircular canals shifts, causing the cupula to deflect. This movement stimulates the hair cells, sending signals to the brain that help detect changes in head position and motion. This process is essential for maintaining balance and spatial orientation.
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.
At the base of each semicircular canal is a structure called the ampulla, which contains a cluster of hair cells embedded in a gelatinous substance known as the cupula. These hair cells detect rotational motion of the head, as the movement causes the endolymph fluid within the canals to flow, bending the cupula and stimulating the hair cells. This sensory input is then transmitted to the brain, helping to maintain balance and spatial orientation.
Gelatinous cells.
Osteocyte: a cell that is characteristic of adult bone and is isolated in a lacuna of the bone substance
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.
Cartilage tissue has chondrocytes, which are responsible for synthesizing and maintaining the extracellular matrix of the cartilage. Bone tissue has osteocytes, which are mature bone cells embedded in the mineralized matrix and play a role in bone remodeling and maintenance.
Chondrocytes are primarily located within the cartilage tissue of the body. They are responsible for maintaining the extracellular matrix of the cartilage and are crucial for cartilage function and health.
No, sponge cells are not organized into tissues like in other animals. Instead, sponge cells are loosely organized into a gel-like matrix where they can move and change functions depending on the needs of the organism. This unique structure allows sponges to filter food particles from the water that passes through their body.