unit 3

4. a very powerful microscope that uses electrons
6. a solution with more osmotic
14. an organism usually animals
15. helps clean waste in the cell
18. group of tissues that work together
19. a process by which liquid droplets are ingested by living cells; it is one type of endocytosis
20. movement of solvent through a semipermeable like water
22. a wall inside every cell to separate the inside and out
23. process by which solids are ingested by living cells; it is another type of endocytosis
24. organelle that contain digestive enzymes
26. organisms composed of cells
27. state where two solutions have equal conentration
28. a process where membrane proteins transport molecules
29. unit of life

1. some substance able to pass through the cell membrane
2. a network of proteins and fibers
3. a microscope with high resolution
5. type of passive transport using specialized proteins
7. diffusion that doesn't need help from the membrane proteins
8. an organism usually plants
9. a gelatinou liquid inside of cells
10. the process by which cells move materials from within the cell into the extracellular fluid
11. groups of organs and tissues that work together
12. cells can develop in different ways to have different features to help them carry out a special task to help the organism function
13. the process by which cells move materials out of the cell
16. sac formed by a membrane
17. a thick layer found in plants, bacteria, fungi, and algae
21. lower osmotic pressure
25. groups of cells that work together (same job)