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What is the term for a membrane that allows certain but not all molecules to diffuse through it?
semi-permeable.
What is a material which allows electrons to flow through it under certain conditions?
This might be a fundamental description of a semiconductor material.
A type of membrane which allows only certain molecules to pass through is called?
Semi- Permeable
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 is selectively permiable?
The cell membrane only allows certain molecules through.
Define selectively permeable?
A selectively permeable membrane allows certain substances to pass through while restricting the passage of others based on size, charge, or other properties. This property is important for controlling the movement of molecules in and out of cells and organelles.
What is the term used for a layer that allows only certain molecules to pass through the cell membrane?
permiable
What does it mean if a cell membrane is selectively permiable?
The cell membrane only allows certain molecules through.
Is there a glass water can go through?
Yes, water can pass through glass since it is a porous material. This property allows water molecules to move through the tiny spaces between the glass molecules.
The ---- allows material to pass in and out of the cell?
the plasma membrane allows certain material to pass in and out.
What is meant by cell membrane is semipermeable?
It allows only certain molecules to pass through.
How can a material be porous but also impermeable?
A material can be porous but also impermeable due to its surface structure. The molecular level can allow molecules of air to pass through, but not water molecules.many materials, such as GoreTex, has a surface structure, that at a molecular level can allow molecules of air to pass thru but not molecules of water. This way, you can be protected from falling rain, but also have a material that will "breathe" and wont keep you feeling muggy inside.
