| A | B |
|---|
| mitochondria | powerhouse of the cell,produces energy (ATP) from oxygen and glucose |
| nucleus | boss of the cell, contains DNA |
| ribosomes | Site of protein synthesis |
| plasma membrane | The lipid bilayer that forms the outer boundary of the cell |
| endoplasmic reticulum | an internal membrane system in which components of cell membrane and some proteins are constructed |
| cell wall | A rigid structure that surrounds the cells of plants and most bacteria |
| chloroplast | A plastid containing chlorophyll, the site of photosynthesis |
| cytoplasm | The region of the cell between the cell membrane and the nucleus |
| cytoskeleton | A network of long protein strands in the cytosol that helps support the cell |
| eukaryote | A cell that contains a nucleus and membrane bound organelles |
| golgi apparatus | A system of membranes that modifies and packages proteins for export by the cell |
| lysosomes | An organelle containing digestive enzymes |
| nuclear envelope | A double membrane that surrounds the nucleus in the cell |
| prokaryote | A unicellular organism that lacks a nucleus and membrane bound organelles |
| vacuole | stores water and nutrients for the cell; very large in plant cells |
