Movement of Molecules Across Cell Membranes – Quiz

1. The movement of molecules from a region of higher concentration to a region of lower concentration as a result of thermal motion

2. The transport of solute against its electrochemical gradient

3. The net diffusion of water across a membrane

4. A cell engulfs large foreign particle, e.g. bacteria

5. Moving substances from the inside of the cell to the outside by forming membrane-bound vesicles