selective permeability
The selective permeability, also called semi-permeability, of the membrane controls which substances cant enter and exit the cell.
The cell membrane controls which substances can and cannot enter a cell.
The cell membrane. It is described as semipermeable
selective permeability
selective permeability
The cell membrane controls what substances enter or leave the cell. It is a selectively permeable barrier that allows certain molecules to pass through while blocking others. This regulation helps maintain the internal environment of the cell.
The cell membrane controls what substances enter and leave the cell and at what rate it also separates the inside of the cell from its surroundings keeping the contense of the cell together and concentration gradients in place and don't forget it also contains receptors which allow messages to be convayed to cells.
The cell membrane controls selective permeability. Larger substances can enter the cell through endocytosis and exit through exocytosis.
IT depends on what cell. In the plant cell it is the cell wall and the cell membrane. But in the animal cell it is only the cell membrane.
The cell membrane is the barrier that controls what substances enter and leave a cell.
The cell membrane is reposnible for allowing what substances can enter and leave a cell, this happens by different methods of transport for instance "active transport" in plants. The phospholipid bilayer containing cholesterol, proteins and carbohydrates, also helps in allowing which substances to pass.
cell membrane