| A | B |
| nucleus | control center of the cell |
| nucleolus | produces ribosomes |
| plasma membrane | regulates what enters and leaves the cell |
| nuclear membrane | regulates what enters and leaves nucleus |
| chromosomes | contains DNA |
| rough ER | carries proteins after they are made |
| ribosomes | site of protein synthesis |
| golgi apparatus | packages and modifies proteins |
| vacuoles | store food, water and waste |
| lysosomes | contain enzymes |
| centrioles | separate during cell division |
| cytoplasm | part of the cell that organelles are suspended in |
| smooth ER | produce lipids and detoxify cells |
| mitochondria | site of cellular respiration |