the cell membrane
The cell wall
It is a thin, flexible barrier that regulates what goes out and into the cell.
Animal cells don't have cell walls. Only plant cells do - they are rigid to help keep the shape of the cell. Both plant and animal cells have cell membranes which are flexible and are meant to regulate what goes into the cell.
This is known as the cell membrane. Cell membranes are found in all cells. In plants, fungi and bacteria there is also a cell wall.
the cell membrane is as flexible barrier outside of the cell.
The cell membrane is flexible and the cell wall is stiff.
the cell membrane is as flexible barrier outside of the cell.
ANimal cells. They dont have a cell wall so it makes them very flexible.
parenchyma
A flexible membrane.
the answer is the cell membrane
the cell membrane
Cell Membrane
The cell wall
The cell membrane moves in a fluid motion due to cholesterol lined between the phospholipids that make up the cell membrane. This allows for freer movement of the cell.
Cell membrane.