Across
- 1. Type of active transport directly couples to an energy source
- 5. Number of sodium ions moved out of the cell to move two potassium ions in
- 6. Solutes are moved by active transport against ______ gradients
- 9. Active transport requires _______
- 11. The mechanism via which large molecules are taken up into the cell
- 12. Two solutes moved in the same direction at the same time
Down
- 2. Two solutes are moved, one in each direction
- 3. Simple diffusion occurs through these
- 4. Facilitated diffusion occurs through these
- 7. “Cell drinking”
- 8. Solutes are moved by active transport against ______ gradients
- 10. One solute moved at a time