| A | B |
|---|
| cell membrane | regulates what enters & leaves the cell |
| nucleus | control center of most activities in the cell |
| chromosomes | genetic material found in the nucleus; made of DNA & protein |
| cytoplasm | jelly-like substance that contains the other organelles |
| ribosome | makes proteins |
| mitochondria | release energy from nutrients |
| smooth endoplasmic reticulum | transportation route for lipids |
| rough endoplasmic reticulum | transportation route for proteins |
| Golgi body | stores & packages lipids & proteins for export from the cell |
| lysosome | digests molecules, old organelles, & foreign substances in the cell |
| cilia | short, hair-like structure used for locomotion |
| flagella | long, whip-like structure used for locomotion |
| cell wall | cellulose structure that supports & protects plant cells |
| vacuole | stores water, wastes & food (helps plants stand upright) |
| plastid | stores food or pigment (color) in plant cells |
| chloroplast | type of plastid that is the site of food production in plants & algae |
| chlorophyll | green pigment chemical that transfers energy from light during photosynthesis |
| centriole | structure that aids cell division in animal cells |
