Spirochetes move in a corkscrew- rotary motion due to a specialized periplasmic flagellum.

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Spirochetes are a group of bacteria characterized by their unique structure, which includes a periplasmic flagellum (also known as axial filaments) that wraps around the cell body. This specialized flagellum is located in the periplasmic space between the inner cytoplasmic membrane and the outer membrane in these bacteria. The rotation of the periplasmic flagella enables spirochetes to move in a distinctive corkscrew or rotary motion, allowing them to navigate through viscous environments such as mucous membranes or tissue.

Spirochetes Move in a Corkscrew- Rotary Motion Due to a Specialized