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A Cell wall surrounds a single Cell membrane.
A Cell wall is a tough, usually flexible but sometimes fairly rigid layer that surrounds some types of Cells. It is located outside the Cell membrane and provides these Cells with structural support and protection, and also acts as a filtering mechanism. A major function of the cell wall is to act as a pressure vessel, preventing over-expansion when water enters the cell. They are found in plants, bacteria, fungi, algae, and some archaea. Animals and protozoa do not have cell walls.
The materials in a cell wall vary between species, and in plants and fungi also differ between cell types and developmental stages. In plants, the strongest component of the complex cell wall is a carbohydrate called cellulose, which is a polymer of glucose. In bacteria, peptidoglycan forms the cell wall. Archaean cell walls have various compositions, and may be formed of glycoprotein S-layers, pseudopeptidoglycan, or polysaccharides. Fungi possess cell walls made of the glucosamine polymer chitin, and algae typically possess walls made of glycoproteins and polysaccharides. Unusually, diatoms have a cell wall composed of silicic acid. Often, other accessory molecules are found anchored to the Cell wall.
What else can I help you with?
Does protista have a cell wall?
no it does not have a cell wall because it is single cellular
What is a outer supportive structure of a plant cell?
The cell wall is the outer supportive structure of a plant cell. It provides rigidity and support to the cell, helping the plant maintain its shape and structure. The cell wall is made up of cellulose, a complex carbohydrate that gives strength to the cell.
Cells of many protists plants and fungi but not animals commonly have a. Mitochondria b. a plasma membrane c. a cell wall d. ribosomes?
c. a cell wall
What structure is outside the cell membrane?
For plant cells, there is a cell wall outside of the cell's membrane. Animal cells do not have walls, so there is no structure outside of the cell membrane.
What are two parts found in only plant cells?
One is a cell wall and one is a chloroplast.
How many cell wall are in a cell?
three
What protects the plants cell?
cell wall
Is the cell wall in the animal cell?
no a cell wall is in a plant cell a'n animal cell has a cell membrane and a plant has one big vacuole and the animal has many small ones
What part of the plant contains cellulose?
The only part of the cell that is made of cellulose is the rigid cell wall. The cell wall is a protective outer covering(only in plant cells) that protects the cell from many things, such as weather conditions etc.
Does protista have a cell wall?
no it does not have a cell wall because it is single cellular
Where is the cell wall located in an animal?
There is no cell wall in a animal cell but there is a cell wall in the plant cell.
What is a outer supportive structure of a plant cell?
The cell wall is the outer supportive structure of a plant cell. It provides rigidity and support to the cell, helping the plant maintain its shape and structure. The cell wall is made up of cellulose, a complex carbohydrate that gives strength to the cell.
What is the cell wall of plant cell made of?
the cell wall of a plant cell is made up of many different things like sugars and cellulose. It can be made up of many different things though.
What does a plant cell wall and animal cell wall have in common?
An animal cell does not have a cell wall.
Cells of many protists plants and fungi but not animals commonly have a. Mitochondria b. a plasma membrane c. a cell wall d. ribosomes?
c. a cell wall
Why does a cell that has a cell wall need a cell membrane?
Cell walls and cell membranes have different purposes in a plant cell, the cell wall is for support structure and in some cases protection, where as the cell membrane has many different jobs for the cell, which the cell wall don't perform, such as regulating the flow of what enters and exits the cell .
What is cellouse cell wall?
Cell wall made out of cellulose is the cell wall of a plant. A fungi has a cell wall composed of chitin and a bacteria has a cell wall composed of glycoprotein.
