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To put it simply, it is the cell membrane. You can have transport vesicles ect, but the cell membrane is the main barrier between inside and outside. It contains pumps, channels and proteins that are in charge of communication and also control movement of everything from inside and outside.
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∙ 14y ago
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What is the function of the cell menbrane?
The cell membrane is selectively-permeable to ions and organic molecules and controls the movement of substances in and out of cells.
What might happen if a disease caused a plasma membrane to thicken?
decreased movement of molecules entering the cells decreased movement of molecules entering the cells
What controls the passage of molecules in and out of the cell?
Cell membrance
What Controls what moves in and out of the cell?
Cell membrane
What cell controls all the movement in the cell?
This would be the nucleus which is like the brain of the cell. it controls it - the nucleus isn't a cell, its part of a cell :)
Which letter indicates a cell structure that directly controls the movement of molecules into and out of a cell?
M for membrane I would suppose.
What is the function of the cell menbrane?
The cell membrane is selectively-permeable to ions and organic molecules and controls the movement of substances in and out of cells.
What might happen if a disease caused a plasma membrane to thicken?
decreased movement of molecules entering the cells decreased movement of molecules entering the cells
What controls the passage of molecules in and out of the cell?
Cell membrance
What controls movement of materials in and out of the cell?
cell membrane
What controls the movement of things in and out of a cell?
The cell membrane.
What Controls what moves in and out of the cell?
Cell membrane
What cell controls all the movement in the cell?
This would be the nucleus which is like the brain of the cell. it controls it - the nucleus isn't a cell, its part of a cell :)
What controls movement of substances in and out of the cell?
osmosis
What is the controls the movement into and out of cell?
prison guard
What controls which substances can move in and out of a cell?
The cell membrane regulates the movement of substances in and out of the cell.How does it do this? The phospholipid bilayer is impermeable to most substances, allowing across only small, uncharged molecules such as those of oxygen, carbon dioxide, and water. The only way for other substances to cross the membrane is via transport proteins (channel and carrier proteins). These are selective, and therefore control what enters and what leaves the cell.
What controls movement of materials in and out of nucleus?
The cell membrane controls the movement of materials in and out of the nucleus. This helps to support and homeostasis.
