What does the plasma membrane of plant, animal and fungal cells consist of?

consists of a double layer of molecules.

According to the liquid-mosaic model, the plasma membrane consists of a bilipid layer, individual lipids of which can move relative to the rest, integral and surface proteins, and carbohydrates, which most often perform a receptor function.

The bilipid layer is composed of phospholipid molecules with hydrophilic heads and hydrophobic tails. They are placed in two layers, with their heads towards the outside, and tails towards the tails of the second layer.