Cellular Processes

4. the movement of molecules through a protein that opens and closes forcing the matter through the membrane
7. the movement of molecules through a cell membrane by one of several different methods
11. the organelle responsible for controlling what enters and leaves the cell to maintain homeostasis; made of a phospholipid bilayer with proteins and cholesterol throughout
12. any movement through the cell membrane that does require the cell to use energy; used to move matter from low to high concentration or very large matter
13. the movement of water directly through the cell membrane
14. the movement of molecules into the cell when the cell membrane wraps around them and pulls them in
15. the movement of molecules through a protein channel
17. any movement through the cell membrane that does not use energy; used to move matter from high to low concentration
18. the movement of molecules out of the cell when the cell membrane opens up allowing matter out

1. the organelle that makes glucose for plant cells
2. allowing only some things through
3. the organelle that breaks down glucose to release its energy and power the cell
5. the series of chemical reactions that break down glucose releasing the stored energy as ATP
6. the movement of small, non-water molecules, directly through the cell membrane
8. a simpler sugar needed for energy
9. the series of chemical reactions that makes glucose
10. adenosine triphosphate; the energy cells need to run their cellular processes
16. a stable internal environment