A phospholipid bilayer makes up most of the cell membrane
Water makes up the majority of a cell, typically around 70-90% of the cell's mass.
Proteins are often found embedded in the cell membrane. These proteins are called transmembrane or inter-membrane proteins.Cholesterol molecules are also found embedded in the hydrophobic interior of the cell membrane in many species
This is called endocytosis.
Phospholipids make up the bulk of a cell's membrane. They have a hydrophilic (water-attracting) head and two hydrophobic (water-repelling) tails, which form a lipid bilayer that provides the structure and integrity of the cell membrane.
phospholipids
Phospholipids.
A phospholipid bilayer makes up most of the cell membrane
Water makes up the majority of a cell, typically around 70-90% of the cell's mass.
The cell membrane contains phospholipids.
The primary molecule of the cell membrane is a phospholipid. Phospholipids have a hydrophilic (water-attracting) head and a hydrophobic (water-repelling) tail, which allows them to form a double layer in the cell membrane called the phospholipid bilayer.
The two organic molecules that make up the majority of the cell are proteins and lipids. Others include phospholipids and fatty acids.
Proteins are often found embedded in the cell membrane. These proteins are called transmembrane or inter-membrane proteins.Cholesterol molecules are also found embedded in the hydrophobic interior of the cell membrane in many species
selectively permiable membrane (you might want to double check that though...)
A molecule that is too large or charged would be unable to diffuse through a cell membrane.
This is called endocytosis.
The cell membrane folds around the molecule.