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Which layer controls selective permeability?
The cell membrane controls selective permeability. Larger substances can enter the cell through endocytosis and exit through exocytosis.
Through what part of a cell do materials enter and waste products leave?
The cell membrane
Which cell part controls the cell's activities?
I think you are talking about the nucleus, which is the "brain" of the cell. It controls everything that cell does.
Lipid-soluble materials enter and exit the cell via?
Phospholipids permit lipid-soluble materials to easily enter or leave the cell by diffusion through the cell membrane. Phospholipids form a bilayer or double layer which makes up most of the membrane.
What makes up a selectively permeable membrane?
Plasma membrane filters what the cell needs and keeps out what will harm it. this property is called selective permeability.
The protective covering that allows materials to move into and out of a cell is the?
The cell membrane is the barrier that controls what substances enter and leave a cell.
What are the functions of the cell membrane of a 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.
What part of the cell controls what substances leave or enter the the cell?
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 what controls the materials that enter and leave the cell?
cell membrane
What are the three parts of a cell and what there jobs are?
the 3 parts of a cell are : 1 Nucleus- this controls what happens inside the cell . 2 Cell Membrane - this controls what substances enter and leave the cell 3 Cytoplasm - this is where the chemial processes occur
Which part of a cell controls which substances can enter?
The cell membrane. It is described as semipermeable
What is the characteristic of a sell membrane that controls which substances can enter and exit the cell?
The selective permeability, also called semi-permeability, of the membrane controls which substances cant enter and exit the cell.
What is a major function of the cell membrane?
The cell membrane controls which substances can and cannot enter a cell.
What is the characteristic of a cell membrane that the controls which substances can enter and exit the cell?
selective permeability
What is the characteristics of a cell membrane controls which substances can enter and exit the cell?
selective permeability
What is the characteristic of a cell membrane that's controls which substances can enter and exit the cell?
selective permeability
What acts as a barrier and decides which substances can enter and leave the cell?
The cell membrane.
