| A | B |
| Cells | Microscopic units that make up all living things |
| Nucleus | Cell part that controls cell activities |
| Nuclear membrane | Allows certain materials in/out of nucleus |
| Nucleolus | Cell part that helps make ribosomes. |
| Chromosomes | Cell parts with info for determining traits |
| Cell membrane | Controls what moves in/out of cell |
| Cytoplasm | Jellylike material that makes up most of the cell |
| Vacuoles | Store food, water, minerals until cell is ready for them. |
| Mitochondria | Produce energy when food is broken down |
| Ribosomes | Cell parts where proteins are made |
| Endoplasmic Reticulum | Canals that move materials in the cell. |
| Centrioles | Cell parts that help with cell reproduction |
| Cell Wall | Thick covering for plant cells |
| Chloroplasts | Cell parts that contain chlorophyll |
| Chlorophyll | Green plant pigment that traps sun's energy |