| A | B |
| nucleus | control center of the cell |
| nuclear membrane | the thin skin that holds the nucleus together |
| cytoplasm | the thick, jelly-like substance that fills the cell |
| cell membrane | the thin, skin-like layer that holds the cell together |
| mitochondria | the powerhouses of the cell |
| chloroplasts | the part in the plant cell that captures sun energy |
| vacuoles | storage spaces for waste and extra food and water |
| cell wall | strong, stiff non-living layer found in just plant cells |
| endoplasmic reticulum | tube-like passageways in the cell that carry materials through the cell |
| ribosomes | these make the proteins |
| chromosomes | organized strands of DNA found in the nucleus |
| golgi bodies | packages up extra proteins to be delivered to other cells |
| lysosomes | break down larger food parts into usable parts for the mitochondria |
| nucleolus | place inside the nucleus where the ribosomes are made |