Cells and organells

3. diffusion of water
5. molecules are engulfed (swallowed) and work their way into the cell
12. molecules move through the cell membrane without using energy required
14. fluid that fills up the cell (maintains pressure of the cell)
16. center of the nucleus (chromosomes (bundled D.N.A.) + it begins the protein making process
20. more water than the cell
21. after exercising
24. allows certain molecules to enter the cell
25. stores water and nutrients the cells need to survive
26. opening in the leaf for water and gas molecules to move through

1. are only found in plant cells and protects it from injury
2. breaks down wastes (animal cell)
4. organelles found in plant and animal cells that carry out respiration
6. found in plant cells and uses the sun's energy to give energy the cell can use
7. controls what molecules pass in in or out
8. creates protien
9. less water than the cell
10. conducts the cell's activities
11. makes protein the cell needs
13. packaging protein into vesicles
15. protects the interior of nucleus allows material to enter and exit the nucleus
17. breaks down waste (plant cell)
18. molecules move from area of low concentration to high concentration using ENERGY
19. allows specific molecules to enter
22. loose strands of D.N.A.
23. process by which molecules move through the cell membrane