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It's like a gateway guard or the airplane security. It controls what gets in and out.

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10y ago

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Related Questions

What does cell membrane feel like?

It's impossible.


What part of a cell is full of holes flexible and thin?

the answer is the cell membrane


Does the cell membrane of cells have pores or holes in them?

yes


Do cell membrane have holes to let thing in?

yes


Can substances move in and out of the cell membrane?

Yes, how else could the cell live. Cell membranes have structures (holes) in them to allow things to move in and out. These holes are special structures in the membrane and they "control" what goes across the membrane. I have made a link below to a diagram of the cell membrane to show some of these structures.


What are the holes in a cell membrane?

They are called porins and help in the transfer of materials in and out of the cell.


How are the cell membrane and nuclear membrane similar?

Both membranes protect parts of the cell.


A cell membrane is similar to a what?

When looking at a cell as a factory, the cell membrane is like the factory outer walls.


What cell is full of holes and is flexible and thin?

the outer membrane


What would be appropriate for making the cell membrane in a cell model?

A good item for a cell membrane would be a thin plastic or cardboard


What are the holes in the mitochondria of an animal cell called?

They are not holes.They are membrane proteins.


Does the cell membrane have tiny holes that allow materials to pass into and out of the cell?

The cell membrane contains protein channels and transporters that regulate the movement of materials in and out of the cell. These channels and transporters control the passage of specific substances into and out of the cell. The cell membrane itself does not have "tiny holes" but rather selective protein structures that facilitate the transport of molecules.