Across
- 1. method to transfer Na+ into cells and K+ out of cells
- 2. adenosine triphosphate; molecule that is the main energy source in cells
- 3. bringing materials into cells using specially shaped channels
- 6. cell movement
- 8. cells that use exocytosis between synapses
- 10. sending large molecules OUT of the cell
- 11. difference between ion potential on both sides
- 13. moving liquids into the cell
- 14. bringing large molecules INTO the cell
Down
- 1. specific channels in cell membrane for bringing in cholesterol molecules
- 4. having more protons than electrons
- 5. membrane sacks to transport things in and out
- 7. having more electrons than protons
- 9. moving solids into the cell
- 12. packages and processes materials to transport inside and outside the cell