| A | B |
| Cell Membrane | Surrounds the cell and controls what enters and leaves the cell |
| Cell Wall | Protects and supports the PLANT cell |
| Nucleus | "Brain, Control Center", controls all of the activities in the cell |
| Nucleolus | "The Little Nucleus", site of ribosome production |
| Nuclear Envelope (Nuclear Membrane) | Controls what enters and leaves the nucleus |
| Endoplasmic Reticulum | Clear, tubular passageways that transport proteins |
| Ribosomes | Makes proteins for the cell |
| Mitochondria | "Powerhouse" of the cell, supplies energy |
| Vacuoles | Large, round sacs that store food, water, enzymes, and waste |
| Lysosomes | Involved in the digestive activities in the cell (breaks down food particles) |
| Chloroplasts | Only in PLANT cells, it contains chlorophyll, and is where photosyntheis happens |
| Cytoplasm | Jelly-like substance inside the cell |
| Chromosomes/Chromatin | Contains the Genetic Material |
| Golgi Bodies | "Mailroom", Packages and distributes materials to the cell |