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∙ 13y ago- There are no cells without a cell membrane because if there was not a membrane, the cell would not stay together.
- Here is an Analogy; If a cell had no membrane, it would be like having a cup of water, only without the cup. The insides would simply go everywhere and eventually disappear or become wastes.
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∙ 16y agoProkaryotes dont have membrane-bound structures.
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∙ 12y agoRed blood cells do not contain a nucleus. Nor do prokaryotic cells (bacteria)
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∙ 11y agoevery cell have cell membrane but plants cell are the only ones that have cell wall
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∙ 11y agoAll cells have membranes ,prokaryotic ,eukaryotic ,plant cells ,animal cells However animal cells just have a membrane but plant cells have a membrane and a cell wall
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∙ 11y agoCells with membrane bound organells and nucleus are eukariyotic.Cells without them are prokariyotic.
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∙ 12y agoefcotios
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What is the outer layer of a cell?
The outer layer of a cell is the cell membrane or plasma membrane
All living material of an animal cell is enclosed in a flexible what?
protoplasm is enclosed in a skin like cell
What controls substances that enter and leave the cell?
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.
What is the outer layer in animal cells called?
the cell membrane. It is a protein mosaic this is hydrophobic on both sides and hydrophllic in the center.
Describe how the contents of a cell are protected from the cell's environment?
Most cells are to small to be seen with the naked eye.some organisms are made up of trillions of cells
What is the outside of a cell call?
Cell membrane
What do you call the membrane covering a cell?
The cell membrane or plasma membrane in animals. The cell wall in plants.
What do you call the Membrane around outside of the cell?
in a plant cell - cell wall in an animal cell - plasma membrane or cell membrane
What is the out cell membrane do in a plant cell?
it is not call ed the outer membrane, its the cell wall. It does the same thing like the cell membrane, but the cell wall is much for stricter with objects coming in and out of cell, what is call, selectivly permeable
What do you call the outer covering of the cell?
Cell wall or cell membrane
What do you call the skin of the cell?
The cell membrane. The phospholipid bilayer.
What do you call a protective covering that encloses the cell?
the cell membrane
What part of a cell prevents water from entering the call?
The cell membrane or cell wall.
How big is the call membrane?
Depends on the size of the cell.
What do you call the movement through the cell membrane?
permeation through the plasma membrane perhaps?
Why is it important to have a call membrane when there is a cell wall?
The cell membrane allows the movement of substances in and out of the cell while the cell wall just gives the plant cell its firm shape.
What is the cell membrane in all cells?
Cell membrane is the call wall in the plant cells and a transparent rubber like cell wall in animal cells.
