Biology

2. the way organelles are put together
4. powerhouse of cell
6. movement of water from an area of high concentration to low
7. contains more solute and less water; shrinks
9. movement of particles from an area of high concentration to low
10. a specialized subunit within a cell that has a specific function, and is usually separately enclosed within its own membrane; little organs within cell
14. composed of many cells
17. jelly-like substance that makes up the matrix of the cell body
19. movement of materials out of the cell using energy
20. the specific job the organelles perform

1. control center of cell
3. movement of solid materials into the cell using energy
5. water and solute are equal; stays the same
8. allows come particles to enter and leave the cell
11. single-celled; composed of one cell
12. contains less solute and more water; swells or burst
13. cells "skeleton" of microtubes which gives it shape, strength, and the capacity for directed movement
15. organelles where proteins are made from the translation of RNA strands
16. an elongated or disc-shaped organelle containing chlorophyll; photosynthesis
18. basic unit of structure and function