| A | B |
| Anton van Leeuwenhoek | Viewed pond water named what he saw animalcules. |
| nuclear membrane | Controls what enters and exits the nucleus. |
| lysosome | Digests food. Breaks down waste cell parts. |
| compound light microscope | Uses 2 or more lenses and light to magnify an object. |
| cell wall | Shapes and supports a plant cell. |
| ribosome | Where proteins are made. |
| Robert Hooke | Observed cork and named what he saw cells. |
| cell membrane | Controls what enters and exits the cell. |
| Matthias Schleiden | Concluded all plants are made of cells. |
| cytoplasm | Gel-like fluid. Holds cell's organelles. |
| Theador Schwann | Concluded all animals are made of cells. |
| mitochondrion | Breaks down food to release energy. |
| vacuole | Stores water and dissolved minerals. |
| nucleus | Contains DNA. Controls cell's activities. |
| Golgi complex | Packages and secretes proteins and other material. |
| electron microscope | Allowed scienctists to view cell organelles. |
| nucleolus | Helps make ribosomes. |
| vesicle | Sac formed when part of a membrane pinches off. |
| chloroplast | Where photosynthesis takes place. |
| endoplasmic reticulum | Transports material throughout the cell. |