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What helps the materials cross the membrane and are also part of the cytoskeleton?
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Is the cytoskeleton in the plasma membrane?
No. It is attached to the plasma membrane though, which is important. The cytoskeleton gives cells shape and rigidity etc and so it is important for it to be attached to the plasma membrane. The cytoskeleton is composed of molecules that are located in the cytoplasm but that are attached to the plasma membrane via specific proteins. Hope that helps!
What helps to allow materials to cross the plasma membrane?
Integral proteins - proteins which span the width of the membrane. This can be things such as channels and pumps.
Do a plasma membrane maintain cell shape?
Yes, as the plasma membrane acts as a base for the cytoskeleton of the cell. (Which helps to maintain the shape of the cell.)
What helps hold the nucleus in a place in a cell?
cytoskeleton :)
Why is cell membrane useful to the cell?
The cell membrane surrounds the protoplasm of a cell and separates the intracellular components from the extracellular environment. The cell membrane also helps in anchoring the cytoskeleton to provide shape to the cell, and in attaching to the extracellular matrix and other cells to help group cells together to form tissues.
What does the cytoskeleton do for animals?
The cytoskeleton provides structural support and helps filter and facilitate the movement of materials into and out of the cell.
Is the cytoskeleton in the plasma membrane?
No. It is attached to the plasma membrane though, which is important. The cytoskeleton gives cells shape and rigidity etc and so it is important for it to be attached to the plasma membrane. The cytoskeleton is composed of molecules that are located in the cytoplasm but that are attached to the plasma membrane via specific proteins. Hope that helps!
What helps to allow materials to cross the plasma membrane?
Integral proteins - proteins which span the width of the membrane. This can be things such as channels and pumps.
Do a plasma membrane maintain cell shape?
Yes, as the plasma membrane acts as a base for the cytoskeleton of the cell. (Which helps to maintain the shape of the cell.)
What helps hold the nucleus in a place in a cell?
cytoskeleton :)
What is a network of protein fillaments that helps the cell maintain its shape?
the cytoskeleton
What function is cell membrane?
A cell membrane is a selectivley permeable membrane. This means that it only lets specific materials get in and out of the cell. The cell membrane helps to let only needed materials into the cell and to get unneeded materials out of the cell. (food goes in waste comes out.)
How cell membrane helps in maintaining equilibrium while exchanging materials with environment?
how cell membrane helps in maintaining equilibrium while exchanging mateials with environment
What controls movement of materials in and out of nucleus?
The cell membrane controls the movement of materials in and out of the nucleus. This helps to support and homeostasis.
Why is cell membrane useful to the cell?
The cell membrane surrounds the protoplasm of a cell and separates the intracellular components from the extracellular environment. The cell membrane also helps in anchoring the cytoskeleton to provide shape to the cell, and in attaching to the extracellular matrix and other cells to help group cells together to form tissues.
What is a cytoskeleton like?
A cytoskeleton is a microscopic network of filaments int he cytoplasm of a cell. This cytoskeleton helps give the cell shape.
What are the two functions of the cytoskeleton?
The cytoskeleton is a web of proteins inside the cell. It acts as both a skeleton and a muscle. The cytoskeleton helps the cell keep its shape. It also helps some cells, such as bacteria, to move. also has Micropcentronlompobical acids in the cells protein ring.
