Simple diffusion
facilitated diffusion
Primary Active Transport.
The answer is is OSMOSIS the spontaneous net movement of water across a membrane from a region of low concentration to a solution with a high concentration, down a solute concentration gradient.
If a substance moves down its concentration gradient, it means that it is moving from an area where it has a high concentration to an area where it has a low concentration. This is known as diffusion.
its active transport because it expands in opp direction and pushes
hii friends?? hws life?? i think acitve transport moves molecules throught the speed of light and it needs blood and carbon dioxide to go through this process!!! Good luck people who need this answer bye!!! by: gabriel
The processes that can move a solute against its concentration gradient are active transport. All cells are enclosed by a plasma membrane that is similar in structure and function.
as the concentration gradient increases at the solute side. make the question more clear.
Passive transport moves molecules from a high to low concentration gradient.
Primary Active Transport.
The answer is is OSMOSIS the spontaneous net movement of water across a membrane from a region of low concentration to a solution with a high concentration, down a solute concentration gradient.
active transport
Active transport moves solutes against their concentration gradient; facilitated diffusion moves substances down their concentration gradient.
If a substance moves down its concentration gradient, it means that it is moving from an area where it has a high concentration to an area where it has a low concentration. This is known as diffusion.
active transport
ative transport
its active transport because it expands in opp direction and pushes
Active transport moves substances against the concentration gradient.