Explore the structure, movement, and genetic regulation of monotrichous flagella and their role in bacterial chemotaxis.

[49] Monotrichous bacteria such as Vibrio cholerae have a single polar flagellum. [50] Amphitrichous bacteria have a single flagellum on each of two opposite ends (e.g., Campylobacter jejuni or …

Nov 7, 2023 · The monotrichous arrangement of flagella is the presence of a single flagellum in each cell. If the flagellum is present at the polar end, it is called a monotrichous polar distribution.

Jan 4, 2026 · The meaning of MONOTRICHOUS is having a single flagellum at one pole —used of bacteria.

A single flagellum can extend from one end of the cell - if so, the bacterium is said to be monotrichous. 2. A single flagellum (or multiple flagella; see below) can extend from both ends of the cell - …

Monotrichous describes a bacterium that has a single flagellum located at one of its poles. This flagellum is used for motility, allowing the bacterium to move in its environment.

The monotrichous arrangement of flagella represents the presence of a single flagellum in each cell. If the flagellum is situated at the polar end, it is known as a monotrichous polar distribution.

Flagellar Arrangements (see Figure 2. 5 B. 4) 1. monotrichous: a single flagellum, usually at one pole Scanning electron micrograph showing monotrichous flagellum of Vibrio; courtesy of CDC. 2. …

Pseudomonas has polar monotrichous flagella. Bacteria with two flagella, one at each end; both types are said to be polar. For example, Alcaligenes faecalis. Bacteria with two or more flagella at one or …

Dec 11, 2025 · Types of bacterial flagella Bacterial species often have different patterns according to their distribution of flagella, and these patterns can be useful in bacterial identification. Monotrichous …