Bio 3 Chapter 4

1. This helps things like cells and bacteria move.
7. protein-DNA complex that serves as the chromosomes' building material
8. the cytoplasm's gel-like material in which cell structures are suspended
10. This is what makes plants green
15. an instrument that magnifies an object
17. This is the brain of the cell
18. This type of cell is found in only the bacteria kingdom
20. material secreted from animal or fungal cells that provides mechanical protection and anchoring for the cells in the tissue
22. This is another way a cell moves and is mostly found in bacteria
23. plant cell organelle that carries out photosynthesis
24. This is found in all kingdoms cells save animals
25. linkages between adjacent epithelial cells that form when cadherins in the plasma membrane attach to intermediate filaments

1. structure within the nucleus that comprises chromatin that contains DNA, the hereditary material
2. channel between two adjacent animal cells that allows ions, nutrients, and low molecular weight substances to pass between cells, enabling the cells to communicate
3. region in animal cells made of two centrioles that serves as an organizing center for microtubules
4. semi-solid fluid inside the nucleus that contains the chromatin and nucleolus
5. This cell is the most complex of cells
6. cellular structure that carries out protein synthesis
9. This is what is known as a white blood cell
11. This gives the cell structure and shape
12. compartment or sac within a cell
13. the cytoskeleton system's narrowest element; it provides rigidity and shape to the cell and enables cellular movements
14. central part of a prokaryotic cell's central part where the chromosome is located
16. This is the theory of cells
19. membrane-bound sac, somewhat larger than a vesicle, which functions in cellular storage and transport
21. entire region between the plasma membrane and the nuclear envelope,