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Q: Why is cell membrane selectivel permiable?
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What does it mean if a cell membrane is selectively permiable?

The cell membrane only allows certain molecules through.


Which cell part determines what molecules move into or out of the cell?

The Semi-Permiable Cell Membrane


What controls what goes in or out of the Newark City in Delaware like a cell membrane?

The permiable membrane :)


What does it mean if a cell is selectively permiable?

The cell membrane only allows certain molecules through.


What will happen if a partially permiable membrane is replaced with a non permiable membrane?

If the semi-permeable membrane will change into non-permeable membrane, the items could not enter the cell. Also the osmosis will not occur as it takes place in semi-permeable membrane.


What membrane allows only some materials to move in and out of the cell?

The cell membrane, which is a lipid bilayer, will only allow some things in and allow others to go out of the cell.


What is it called when a cell membrane closes around a molecule to allow the molecule to enter the cell?

selectively permiable membrane (you might want to double check that though...)


What is parchment membrane?

parchment membrane is semi permiable membrane.


What is the term used for a layer that allows only certain molecules to pass through the cell membrane?

permiable


What does a cell membrane have to help it to let chemicals in and out the cell?

because it is a semi permiable mambrine it allows some of the chemicals to take into and when it needs it discharge them out of cell.


Is the plasma membrane permiable?

Yes .


Why will the cell not burst?

animal cells do no burst because the semi permiable membrane lets little water in so the cell does not become turgid.