Question

Describe the gliding movement of bacteria.

Answer 1

Hint: Bacteria are minute, single-celled organisms that can be found in large numbers in all environments, both within and outside of other organisms. Some bacteria are hazardous, but the majority are beneficial. They are utilised in industrial and therapeutic activities, and they support many forms of life, both plant and animal.

Complete answer:
Non-flagellum based gliding locomotion is demonstrated by a group of gliding bacteria. The polar pili (fimbriae-like appendages) participate in gliding movement with the help of motor systems S and A and the chemosensory system 'Frz.' The motility of bacteria is responded to by the coordinated movement of two motor systems, the A and S systems. Its manner of action, on the other hand, isn't entirely obvious. Cyanobacteria, Myxococcus, and other bacteria are examples.

Other theories, such as the creation of contractile waves or the pushing of produced slime or contractile waves, have also been presented as possible gliding mechanisms.


Bacterial gliding is a motility technique in which a bacteria can glide on its own. Along general, the bacteria moves along a surface in the direction of its long axis. Depending on the type of bacterium, gliding can occur through a variety of methods.


Gliding bacteria are bacteria that move in gliding or creeping motion (also known as motility) when they come into contact with a solid surface. Gliding bacteria come in a variety of forms. Myxobacteria can have a variety of motility modes, including gliding motility.

Depending on the type of bacterium, gliding can occur through a variety of methods. Phylogenetically diverse bacteria such as cyanobacteria, myxobacteria, cytophaga, flavobacteria, and mycoplasma have shown this form of migration.

Note: Non-motile bacteria include Coliforms and Streptococci, as well as Klebsiella pneumoniae and Yersinia pestis. Motility is one of the characteristics used to identify bacteria as well as evidence of having structures such as peritrichous flagella, polar flagella, or a combination of the two.