1. Cell Transport

2. Materials enter and leave a cell by…
_____________ Transport
_______________________
(requiring ___________)

3. Diffusion (Passive Transport)
Molecules move from ________________________ to ________________________
Food ____ and waste _____
Selectively Permeable ____________________________________________________________

4. Osmosis (Passive Transport)
Special type of diffusion where ___________ passes through the cell membrane
The __________ the concentration of dissolved material the _______ water
Water moves from _____________ to _____________

5. Active Transport
Transport molecules “_______” the substance _____ or ______ the cell
Examples of substances transported in this way are…
_____________ (__)
_____________ (_)

6. Energy ___________ and __________ do not require energy
just a ______________________
(Passive Transport)
________________ requires the cell to use some of its ___________ _____________
(Active Transport)