Across
- 2. The net movement of very small particles, like gases, from high to low concentration
- 5. A process used by cells to take in substances where the membrane folds in to create a vesicle
- 7. A type of endocytosis when cells "eat" by taking in large solid particles
- 9. The difference in concentration of a substance between 2 areas
- 10. Cellular energy produced during photosynthesis and used for active transport
- 11. A type of protein located in the cell membrane that helps move substances in and out of the cell
- 13. A type of endocytosis when cells "drink" by taking in liquid particles
- 14. A type of protein located in the cell membrane that helps move electrically charged ions from high to low concentration
- 15. The movement of water molecules across a membrane from high concentration to low concentration
- 17. A type of diffusion that uses proteins to aid in the diffusion of particles across the cell membrane
- 20. The random movement of molecules from areas of high concentration to low concentration
Down
- 1. Water entering a cell from a water rich environment
- 3. A process by which cells expel compounds to the surrounding by fusing vesicles with the membrane
- 4. Water exiting a cell into an environment with low water concentration
- 5. A state where there are no measurable changes in substance concentration over time
- 6. A type of endocytosis when cells identify and bind to specific molecules
- 8. Water fearing tail of a phospholipid
- 12. The movement of a substance across a membrane from low concentration to high concentration that requires the use of energy
- 16. The movement of substances across a membrane from high concentration to low concentration that does not require energy
- 18. Net movement of water into and out of the cell is equal
- 19. A type of protein located in the cell membrane that changes shape to allow large molecules to cross the cell membrane