Cells UNIT Review

1. stores materials such as water, salts, proteins, and carbohydrates
6. all living things are composed of one or more cells; the cell is the basic unit of life; and new cells arise from existing cells
7. _________ cells do not contain a cell wall or chloroplasts
10. The mitochondria is popularly known as the "__________" of the cell.
11. A tiny cell structure that carries out a specific function within the cell
14. ________ cells contain a cell wall, chloroplasts, and one large central vacuole
17. make proteins
18. cell organelle filled with enzymes needed to break down certain materials in the cell
19. thin, flexible barrier around a cell; regulates what enters and leaves the cell

2. A jellylike fluid inside the cell
3. A rigid layer of nonliving material that surrounds the cells of PLANTS
4. captures the energy from sunlight and converts it into chemical energy
5. A part of the cell containing DNA and RNA and responsible for growth and reproduction
8. organelle that is the site of ATP (energy) production
9. There are _________ parts of the cell theory.
12. A cell that has a nucleus and membrane bound organelles...rhymes with DO!
13. A unicellular organism that lacks a nucleus and membrane bound organelles...rhymes with NO
15. The ER is A cell structure that forms a _______ of passageways in which proteins and other materials are carried from one part of the cell to another.
16. smallest unit of structure and function in living things