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What is the basic macromolecule that all cell membranes are composed of?
Wiki User
∙ 14y ago
Cell membranes are primarily composed of a phospholipid bilayer. Amongst these layers there are proteins embedded both on the inner and outer surfaces and through the layer often acting as channels for other substances.
The outer surface of the membrane contains carbohydrate chains attached to surface proteins.
The phospholipid bilayer also contains cholesterol.
All cell membranes are composed of:
- Phospholipids
- Proteins
- Carbohydrates
- Cholesterol
Wiki User
∙ 14y ago
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Which macromolecule forms a double layer as the primary structure of cell membranes?
Phospholipids form the lipid bilayer that are the basis of cell membranes.
Cell membranes are composed primarily of?
micro cells.
Most cell membranes are composed principally of?
proteins and lipids
Cell membranes are composed primarily of what type of molecule?
A phospholipid bilayer
Cell Membranes are contructed mainly of?
Cell membranes are made of a phospholipid bilayer.
What macromolecule makes up cell membranes?
Proteins!
What types of organic macromolecule is the main component of cell membranes?
Phospholipids
Which macromolecule forms a double layer as the primary structure of cell membranes?
Phospholipids form the lipid bilayer that are the basis of cell membranes.
What Macromolecule Is The Main Component Of Cell Membranes?
For most eukaryotic organisms it is dipalitoylphosphatidylcholine (DPPC), a phospholipid.
Is cell membranes composed of 4 carbohydrate layers?
no
Why can molecules that are fat-soluble permeate across a cell membrane?
Cell membranes are composed of a lipid bilayer. Cellular fluid (cytosol) and the cell's organelles are contained by the cell's membrane, which is composed of a lipid bilayer. Lipids are a type of fat. Because a cell's membrane is composed of fat, only fat-soluble molecules are able to dissolve through the membrane into the cytosol.
Cell membranes are composed primarily of?
micro cells.
Most cell membranes are composed principally of?
proteins and lipids
What molecule makes up cell membranes?
Cell membranes are mainly composed of phospholipids. A phospholipid is a phosphate group with a fatty acid tail. Proteins are also present in cell membranes.
Cell membranes are composed primarily of what type of molecule?
A phospholipid bilayer
Cell Membranes are contructed mainly of?
Cell membranes are made of a phospholipid bilayer.
What are cell membranes and cell wall composed of?
The cell membrane and the cell wall is are composed of two different things. The cell membrane is made from phospholipid bilayers that becomes flexible by cholesterols. The cell wall is a rigid structure that surrounds the cell membrane that is either composed of cellulose, chitin, or peptidoglycan depending on the cell.
