Movement of molecules form high to low .
Movement of molecules from high to low with Protein Channels .
Movement of water across a membrane .
High To Low
With the Gradient
Movement of the molecules to bring molecules inside .
Movement of membrane to make molecules Exit the cell .
Moving molecules with a Protein channel from low to high .
Low to high
Against the Gradient .
Less solute outside ell will grow / explode .
Same amount of solute inside + outside cell stays the same .
Move solute outside cell will shrink .