| A | B |
| nucleus | roundish structure that acts as the control centre of the cell |
| cilia | many short hair-like structures on cell |
| flagella | few long hair-like structures on cell |
| mitochondria | powerhouse of the cell |
| ribosomes | where proteins are manufactured |
| endoplasmic reticulum | transport system in the cell |
| golgi apparatus | packages substances in the cell |
| lysosome | structure that contains digestives enzymes that breaks down material |
| chloroplast | structure that captures sunlight |
| cell membrane | semi-permeable; it controls what moves in and out of the cell |
| cell wall | protects and supports plant cells |
| diffusion | the movement of molecules from a place where there are many of them |
| osmosis | the diffusion of water through a selectively permeable membrane |
| vacuole | stores wastes, water, food |
| active transport | requires the cell to use its own energy to move substances |
| prokaryote | cell lacks nucleus |
| eukaryote | cell has a membrane surrounding nucleus |