| A | B |
| nucleus | the control centre of the cell |
| nucleolus | small circular structure(s) within the nucleus; may be involved in protein synthesis |
| chromosomes | genetic material found in the nucleus |
| mitochondria | where energy in the form of ATP is produced |
| ribosomes | where proteins are made |
| endoplasmic reticulum | transport system in the cell |
| golgi apparatus | packages up protein |
| lysosome | special type of vacuole that breaks down large molecules and cell parts |
| chloroplast | where photosynthesis occurs |
| cell membrane | semi-permeable; it controls what moves in and out of the cell |
| cell wall | protects and supports plant cells |
| eukaryote | cell that has a membrane-bound nucleus |
| prokaryote | a cell with no nuclear membrane and few (if any) membrane bound organelles |
| vacuole | stores wastes, water, food |
| peroxisome | detoxifies harmful substances |
| permeable | to pass through |
| impermeable | to not allow passage |
| peripheral protein | located on the interior and exterior surface of the membrane |
| integral protein | embedded with in the membrane |
| cilia | short hair-like extensions that aid in cell movement |
| flagella | long hair-like extensions that aid in cell movement |
| cytoskeleton | cell skeleton; contribute to support and cell movement |