| A | B |
| prokaryotic cells | bacteria |
| cytoplasm | material inside the cell membrane containg the necessary components for cell life |
| chromatin | long molecules inside the nucleus; DNA |
| nucleolus | produces ribosomes |
| nucleus | organelle that controls all the activites in a cell |
| mithochrondria | first site of energy production in the cell |
| ribosome | produces proteins for the cell |
| endoplasmic reticulum | network of membranes in the cytoplasm that transports substances made in the cell |
| vacuoles | membrane-bound cavity in the cell that serves as a storage area and may function in digestions |
| golgi body | organelle that delivers substances realeased by the endoplasmic rerticulum of the cell |
| cell wall | nonliving covering that encloses and supports plant cells |
| eukaryotic cells | DNA |
| cell membrane | phospholipid bilayer surrounding the cytoplasm |