Two phospholipid layers? I think.
There are two layers of phospholipids in the plasma membrane, with each layer composed of phospholipid molecules arranged in a bilayer structure. This bilayer provides the membrane with its characteristic flexibility and semi-permeability.
phospholopids
cuase they want to be
Yes, the nuclear membrane consists of two layers, just like the plasma membrane.
Two layers of lipids organized with the nonpolar tails forming the interior of the membrane.
The answer you're looking for is probably two, because a membrane consists of two layers of phospholipids, but it really depends on how the word "layer" is defined in this context.
The membrane is made up of a bilayer (two layers) of phospholipids.
Yes, a plasma membrane is a phospholipid bilayer, meaning it is made up of two layers of phospholipids. The hydrophobic tails face inward, and the hydrophobic heads face out to either side of the membrane.
The plasma membrane is a bi-layer, so two.
plasma membrane
All living eukaryotic cells are surrounded by a plasma membrane made of two layers of phospholipids and integrated proteins. Prokaryotic cells also show this structure, but have additional layers of peptidoglycan and occasionally lipoproteins.
The plasma membrane.