| A | B |
|---|
| Cell Membrane | regulates what enters and leaves the cell |
| Cell wall | a second protective barrier found only in plants |
| Nucleus | regulates all cellular functions |
| nuclear membrane | controls what enters and leaves the nuclear region |
| nucleolus | found in nucleus |
| cytoplasm | the interior fluid of the cell |
| Mitochondria | produces energy through respiration |
| chloroplasts | stores energy through photosynthesis |
| ribosomes | produces proteins for the cell |
| endoplasmic reticulum | large transport (highway) system |
| golgi body | Packages & processes materials into membranes |
| vacuoles | storage vessel for food, water, or waste |
| Lysosome | special vacuole with digestive enzymes |
| chromosomes | genetic material found in the nucleus |
| chloroplast | where photosynthesis occurs |
| eukaryote | cell that has a membrane-bound nucleus |
| prokaryote | a cell with no nuclear membrane and few (if any) membrane bound organelles |
| organelle | Structure inside of a cell that has a specific function |
| Robert Hooke | Discovered cells using cork |
| Anton Leeuwenhoek | Used simple microscope to see microorganisms |
| Matthias Schleiden | Plants are made of cells |
| Theodor Schwann | Animals are made of cells |
| Rudolph Virchow | All cells come from cells |
