The cell membrane acts as the barrier and transport proteins present in the membrane, such as globular proteins, transport molecules across cell membranes.
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The cell's membrane allows only certain substances to diffuse in and out of the cell.
The cell membrane or cell wall.
The cell membrane, which encloses the cell, is a selective membrane which allows some molecules to pass and others not.
Fatty acid chains
which part preventsbsubtancess to go into and out of this cell
The cell Membrane allows substances to go in and out
The cell part that allows only certain substances to diffuse into and out of the cell is called the semi permeable membrane. This allows good substances to enter the cell.
The cell's membrane allows only certain substances to diffuse in and out of the cell.
The cell membrane allows substances in and out of the cell and is a crucial part of homeostasis
the cell membrane
cell membrane
The membrane of a cell protects the inner part of a cell and allows the passage of substances in or out of cell.
Phospholipids
The plasma membrane / cell surface membrane. The phospholipid bilayer prevents certain substances passing straight through, so protein channels and other mechanisms control what does and does not pass in and out of the cell.
The cell membrane or cell wall.
it is the cell wall ! :)
Vacuole.