adjective1.not permeable; impassable.
2.Chemistry, Geology . (of porous substances, rocks, etc.) notpermitting the passage of a fluid through the pores,interstices, etc.
Membranes are classified into three which are the impermeable, permeable, and semipermeable membrane. The impermeable membrane is the part wherein no substance can pass.
It is a surface that cannot be penetrated from any element.
An impermeable membrane is one in which a substance cannot pass through. Some membranes are selectively permeable, allowing some substance to pass through, but not others.
membrane that doesn't permit passage through
A permeable membrane lets every parcticle go through it so my best assumption is that an impermeable membrane doesn't let anything through. Don't take my word for it though, I could be wrong.
A membrane that lets all materials cross is permeable. A membrane that lets nothing cross is impermeable.
mitochondrial walls
permeable or impermeable
The cell membrane, which surrounds the cell and is responsible for which molecules are allowed to diffuse into or out of the cell and which molecules are impermeable to the membrane
The cell membrane is not impermeable to water but semi permeable which means it allowa only water to enter into the cell when the concentration of water molecules is higher in the fluid surrounding the cell than the fluid inside the cell.
water-soluble molecules such as amino acids, sugars, protiens, nucleic acids, and various ions
A membrane that lets all materials cross is permeable. A membrane that lets nothing cross is impermeable.
an impermeable membrane
I impermeable membranes I think are these which dont allow the entry of even the solvent molecules and that kinna example can be seen in the plants. The cells with suberin and lignin covering act as impermeable membrane and do not allow water molecules to tranport through it. by:deathkiddah ^^
mitochondrial walls
cell
osmotically active
If the membrane in a beaker were impermeable the concentration of salt parts on either side will not change
nothing can pass through.
The mitochondrial membrane is impermeable to the H+ ions.
permeable or impermeable
nothing can pass through it
Cells have impermeable, permeable and selectively permeable membranes.