Cell Transport

1. Passive transport of water.
3. Plant cells in hypertonic solutions.
5. When the extracellular solution has a higher concentration than the cell.
6. Plant cells in isotonic solutions.
7. Main component of the cell membrane.
10. Bulk transport of materials into the cell.
11. Passive transport of larger molecules via transport proteins.
12. When the extracellular solution has a lower concentration than the cell.
15. Lipid that stabilizes the phospholipid tails when temperatures fluctuate.
16. Characteristic of the membrane that allows it to choose what enters and exits.
18. Plant cells in hypotonic solutions.
21. Animal cells in hypertonic solutions.
22. The tails of a phospholipid; water-hating.
24. Maintaining a constant internal environment suitable for survival.
25. The head of a phospholipid; water-loving.
26. Embedded in the membrane; allows for the active transport of molecules.
28. Animal cells in hypotonic solutions.
29. Chemicals that minimize pH changes in the body.
30. Water moves _____ the cell if it's in a hypotonic solution.

1. Water moves ____ of the cell if it's in a hypertonic solution.
2. Passive transport of small molecules directly through the phosphplipids.
4. This is formed due to the hydrophilic/hydrophobic nature of the phospholipids.
8. Transport that does not require energy.
9. Created when there is an unequal concentration inside and outside the cell.
13. When the extracellular solution has an equal concentration to that of the cell.
14. Animal cells in isotonic solutions.
17. When a cell's internal environment is equal to that of its surroundings.
19. Transport that does require energy.
20. Organelle that regulates the passage of materials in and out of cells.
23. Bulk transport of materials out of the cell.
27. Embedded in the membrane; allows for the passive transport of larger molecules.