Diffusion is the movement of particles from an area of high concentration to an area of lower concentration. Active transport is the movement of substances from lower to higher concentration across a semi permeable membrane that must have a specific protein carrier and cell expenditure of energy.
Diffusion is the movement of oxygen from an area of high concentration to an area of low concentration.
mass transfer of diffusion across a concentration gradient
Facilitated diffusion. It is a passive process but relies on a carrier molecule.
who even knows!
Active Transportation
The movement of molecules from an area of high concentration of that molecule to an area of lower concentration is called simple diffusion.
I believe you are talking about osmosis. This is the movement of water from a higher concentration to a lower concentration through a semipermeable membrane.
No. Solutes move down their concentration gradient, from areas of high concentration to areas of lower concentration.
No, diffusion does not occur because of random molecular movement. It is rather as a result of movement of molecules from areas of high concentration to lower concentration.
Diffusion
That process is called osmosis.
The phenomenon that describes the movement of any kind of molecule from areas of higher concentration to areas of lower concentration is called diffusion.
Diffusion.
The movement of molecules from an area of high concentration of that molecule to an area of lower concentration is called simple diffusion.
from an area of high concentration to an area of lower concentration.
Active transport usually involves the movement of particles from high to low concentration.
who even knows!
diffusion. novanet.
Diffusion.
diffusion. novanet.
diffusion
diffusion. novanet.