| A | B |
|---|
| Cytoplasm | internal content of the cell |
| Two basic cell types | eukaryotic and prokaryotic |
| Fluid mosiac model | phospholipid bilayer with embedded proteins |
| membrane bound organelles | compartmentalize the cytoplasm and perform specific functions |
| nucleus | contains DNA |
| Motility | flagella & axial filaments |
| Glycocalx | surface coating |
| Filament | long, thin, helical structure composed of protein flagellin |
| Hook | curved sheath |
| Basal body | stacks of rings firmly anchored in cell wall |
| Monotrichous | single flagellum on one end |
| Lophotrichous | small bunches emerging from same site |
| Amphitrichous | flagella at both ends |
| Peritrichous | flagella dispersed across surface of cell |
| Chemotaxis | chemical stimulus |
| Phototaxis | light stimulus |
