Diffusion is caused when molecules are moving around and bumping each other in the cell. Collisions cause the molecules to them push apart from one another. Eventually the molecules continue to do this and they spread throughout the area.
diffusion
the process that causes the water to enter and leave the cell is diffusion
The diffusion of water into the cell causing the cell to grow, sometimes to dangerous levels.
Higher solute concentration outside the cell than that inside causes net loss of water and plasmolysis occurs. This is due to the diffusion of water to areas of higher solute concentration.
Substances enter a cell through the cell membrane
Diffusion occurs on the cell membrane.
The plasma membrane of a cell plays a role in diffusion.
diffusion, facilitated diffusion, and osmosis
diffusion and osmosis limit the size of a cell by how fast is can move
Oxygen and carbon dioxide get into and out of cells via diffusion. The gases diffuse across the thin capillary wall, and then diffuse across the cell membrane.
Diffusion allows the cell to passively transport the waste chemicals out side of the cell so that the cell is not harmed.
facilitated diffusion