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Either the cell membrane, or the cell wall. The cell membrane is most common in animals, and protists, whereas some monerans, and most plants and fungi have a cell wall.

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15y ago
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12y ago

Cell Membrane.:)

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14y ago

plasma membrane

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13y ago

the cell wall

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4y ago

water

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Q: What is the protective barrier of a cell?
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Related questions

What protective barrier separates a cell's contents from the cell's environment?

A cell membrane, or cell wall.


All cells have a protective barrier that is formed of proteins and a lipid bilayer. What is the name of this barrier?

cell membrane


How is a cytoskeleton similar to a cell wall?

because they both act like a protective barrier to the cell


What protective barrier separates cells contents from the cells environment?

A cell membrane, or cell wall.


What is the cell membrame?

the cell membrane is a organell that occurs in the animal cell. Its fuction is a protective barrier beewteen the cytoplasma and the outside cell


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 part of the cell provides and maintains the shape of the cell and serves ass a protective barrier?

Cell Wall. Done with your homework yet?


What performs the same function as the cell wall?

A door is an example of a cell wall. It is a protective wall, provides, and maintains the shape of these cells. They also serve as a protective barrier.


Are bacterial Cells prokaryotic Cells?

The answer is yes. They possess no nucleus and they they have an exterior protective Cell barrier.


Why is there a cell wall in plant cells?

to protect and maintain the growth of the cell . also , it serves as a protective barrier&just a xtra liittle tip , it is made up of cellulose . hahah(:


What is the protective barrier that encloses all cells?

The cell membrane is the "packaging" for a cell. See the related link to a post at Wikipedia for more information. You'll find that link below.


Functions of the cell wall?

- Seperate the inside of the cell from the outside. - Transport of specific supplies in and out the cell. - Protection - Recognition of other cells It provides and maintains the shape of the cell and serves as a protective barrier.