The cell membrane folds around the molecule.
The molecule will be transported across the membrane by way of a transport protein or protein channel.
dna
It's protein
Plasma membrane
The cell membrane
A large glucose molecule requires facilitated diffusion but an oxygen molecule does not is a semipermeable membrane.
The key component of the energy molecule, ATP is the ribose.
Phospholipids are the major component of cell membranes, but there are proteins, glycoproteins and cholesterol also in the membrane.
A component is the Sodium ion channel.
The cell membrane folds around the molecule.
The cell membrane contains phospholipids.
permeability
permeabiity
Lipids
The molecule will be transported across the membrane by way of a transport protein or protein channel.
A molecule.