Bacteria that move about using flagella always have the flagella arranged in a way that is descriptive of each bacteria. Flagella are long , rigid protein rods that provide movement to many motile bacteria. These layers are usually composed of sugar polymers that are excreted by the cell under certain conditions. The capsule has several roles. Magnets inside magnetotaxic bacteria.
Bacteria demonstrate several types of taxis.
Furthermore different bacteria see different colored lights . In the case of chemotaxis, the bacteria have the equivalent of a NOSE in that they smell chemicals, identify them and then make a decision as to move away or towards them. Spores from woodland pond. They are able to survive boiling in water at 100 o C for long periods. Spores are resistant to UV-light, to drying and many harmful chemicals.