The cell membrane.
The outermost structure of an animal cell is the cell membrane. The cell membrane is the membrane separating the interior of the cell from the outside environment. It is made up of proteins and lipids.
Phospholipids is what makes up cell membranes. These are molecules with a polar head composed of a phosphate.
A phospholipid bilayer makes up most of the cell membrane
What is the type of macromolecule that makes up most of the membrane structure?
phospholipids
phospholipid bilayer
this is the cell membrane made primarily of lipid molecules with proteins incorporated into it that aid in transport of molecules across the membrane
A Cell Membrane Is Both. It is What All The Components Within A Cell That Makes Up A Cell Membrane such as the cytoplasm, nucleus, vacuole, cell wall etc. a cell membrane is both animal and plant cell.
lipid bilayer
vacoule
The cell membrane is a part of a cell; specifically, it is the outermost layer, or effectively the skin of the cell. It is not made up of cells. A cell is not itself made up of cells, that would entail an infinite regression.