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What is a membrane that only allows certain materials to pass through?
Wiki User
∙ 6y ago
A membrane that permits the passage of only certain molecules is called a semi-permeable membrane.
In its simplest form, this separation process is based on molecular size. Smaller molecules pass through and larger ones are retained.
In most biochemical processes, a concentration gradient drives the movement of molecules through the membrane.
Wiki User
∙ 15y ago
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What allows certain materials to enter and exit the plant cell?
The cell membrane
What does it mean if a cell membrane is selectively permiable?
The cell membrane only allows certain molecules through.
Why is the plasma membrane called the semipermeable membrane?
the cell membrane allows only certain substances to pass through it It is considered semipermeable because, it allows non charged particals to pass through.
The nuclear membrane is allowing materials to pass through?
A cell controls what moves through the membrane by means of membrane proteins embedded in the phospholipid bilayer.The things that can easily move in and out of the cell through the membrane are gases, like oxygen and carbon dioxide, and water.
What is a semipermeable mebrane?
The cell membrane is called as semi-permeable membrane because it allows only certain/selective molecules to pass through it.It mostly allows only solvent molecules to pass.It is sometimes also called as selectively permeable membrane.
What of a cell allows material to enter and exit the cell?
Which statements describe the cell membrane? Check all that apply. It only allows certain materials to leave the cell. It allows all materials to leave the cell. It only allows certain materials to enter the cell. It allows all materials to enter the cell. It helps the cell get rid of waste. It brings waste into the cell for storage.
What allows some materials to pass through it but keeps other materials out?
membrane
What allows certain materials to enter and exit the plant cell?
The cell membrane
A membrane that allows only certain substances to pass through is a?
A permeable membrane
A membrane that allows some but not all materials to pass through it is called .?
This sort of membrane is said to be semipermeable.
What do you call a cell membrane that allows certain molecules to pass through?
A selectively permeable membrane.
What does it mean if a cell membrane is selectively permiable?
The cell membrane only allows certain molecules through.
Which part of a allows certain materials to enter the cell and other materials to exit the cell?
This part of the cell is refferred to as the cell 'membrane'
What properties does a selective permeable membrane have?
the ability to allow materials to cross a membrane
What do you call a membrane that only allows certain substances to pass through it?
semipermeable membrane
What is the term for a membrane that allows certain but not all molecules to diffuse through it?
semi-permeable.
What type of membrane allows some but not all materials cross?
A selectively permeable membrane allows SOME but not ALL materials to cross.
