71 microscopic layers
2 layers of lipids.
2
2 layers
There are 2, surrounding a water layer.
A cell membrane consists of two layers of phospholipids, making it a double-layered structure. This double layer is known as a lipid bilayer.
Two phospholipid layers? I think.
Plant cells and animal cells both contain a nucleus, which houses the cell's DNA. They also have mitochondria, responsible for generating energy in the cell. Additionally, both cell types have a cell membrane that regulates the passage of molecules in and out of the cell.
The cell you are referring to is a eukaryotic cell. These cells have a defined nucleus enclosed by a nuclear membrane and contain various organelles such as mitochondria, endoplasmic reticulum, and Golgi apparatus that perform specific functions within the cell.
The common structural characteristic of all cell organelles is that they contain a membrane. The membrane is highly important as it regulates the concentration of materials inside and outside the cell or organelle, allowing transport of specific substances into and out of the cell.
the cell membrane, also known as the plasm membrane, forms a boundary between a cell and the enviroment and is made of a double layer of phospholipids. A phospholipid is made of a charged phosphate group, a glycerol, and two fatty acid chains.
forty-six layers
Cell membrane is selectively permeable membrane, therefore it allows selective molecules to be taken in by the cell and excludes others. Whereas cell wall is permeable in nature and does not inhibit the intake of many molecules what the cell membrane does.