For most eukaryotic organisms it is dipalitoylphosphatidylcholine (DPPC), a phospholipid.
Phospholipids
The main component of cell membranes is phospholipids, a type of lipid. Phospholipids have a hydrophilic (water-attracting) "head" and two hydrophobic (water-repelling) "tails," allowing them to form a bilayer that serves as a barrier between the inside and outside of the cell. This bilayer structure is crucial for maintaining cell integrity and regulating the movement of substances in and out of the cell.
Phospholipids
The main 'component' of the Cell's membranes are fatty acids, also known as lipids.
Phospholipids
The main component of cell membranes is phospholipids - which form a bilayer (with polar heads facing outwards and tails facing inwards).
Fat is the main component of adipose tissue, which serves as a storage form of energy in the body. It is also an essential component of cell membranes and plays a role in various physiological processes such as hormone production and insulation.
Phospholipids
The main component of cell membranes are phospholipids. There are also proteins, carbohydrates and cholesterol molecules found within the membrane.
The type of organic compound that is not soluble in water and serves as a main component of cell membranes is lipids, specifically phospholipids. These molecules have hydrophobic (water-repelling) tails and hydrophilic (water-attracting) heads, allowing them to form bilayers that create the structural foundation of cell membranes. This unique property helps maintain the integrity of cells and regulates the movement of substances in and out of the cell.
Phospholipids in biological membranes serve as the main structural component, forming a lipid bilayer that regulates the passage of molecules in and out of the cell. They also play a role in cell signaling and maintaining cell integrity.
Phospholipids are the main component of a cell membrane. They form a lipid bilayer, with hydrophobic tails facing inward and hydrophilic heads facing outward, providing structure and regulating the passage of molecules in and out of the cell.