| A | B |
|---|
| plasma membrane | Provides a boundary between the cell and its environment |
| cytoplasm | Watery cell fluid that contains the cell organelles, many life processes take place here |
| nucleus | Controls cell activities |
| ribosomes | Make proteins (protein synthesis) |
| endoplasmic reticulum | System of channels or canals that transport materials throughout the cell |
| mitochondria | Involved in cell respiration, "powerhouse of the cell," makes ATP (an energy molecule) |
| golgi complex | Synthesizes, packages, and secretes cell products |
| chloroplasts | Involved in manufacture of food for plants (photosynthesis) |
| cell wall | Surrounds the cell membrane and its contents, gives the plant its shape |
| vacuoles | Store water, wastes, and food |
