Nov 7, 2023 · A flagellum or flagella is a lash or hair-like structure present on the cell body that is important for different physiological functions of the cell. The term ‘flagellum’ is the Latin term for whip indicating the long slender structure of the flagellum that resembles a whip.

Aug 10, 2022 · Each flagellum consists of three distinct parts- Filament, Hook and Basal Body. The filament lies external to the cell. Hook is embedded in the cell envelope. Basal Body is attached to the cytoplasmic membrane by ring-like structures.

Flagella are the hair-like structures which act as an organelle of locomotion in many living organisms. Explore the flagella structure, function and types of flagella only at BYJU'S.

Flagella (singular, flagellum) are the locomotory structures of many prokaryotes. Most protozoa and some bacteria are motile. Protozoa use flagella, cilia, or pseudopods, whereas motile bacteria move only using flagella. The flagellum functions by rotation to push or pull the cell through a …

Jan 14, 2025 · Explore the intricate structure and diverse functions of bacterial flagella, highlighting their role in motility and sensory processes. Flagella are remarkable appendages …

The best understood parts are the parts between the inner and outer membrane, that is, the scaffolding rings of the inner membrane (IM), the scaffolding pairs of the outer membrane (OM), and the rod/needle (injectisome) or rod/hook (flagellum) sections.

Dec 3, 2024 · Flagella are remarkable cellular appendages that enable motility in a wide range of organisms, from single-celled bacteria to complex eukaryotic cells. Their intricate structure and dynamic function play roles in processes such as locomotion, environmental sensing, …

Mar 28, 2019 · Flagella for prokaryotes such as bacteria are made up of three parts: 1. The filament of the flagellum is a hollow tube made of a flagellar protein called flagellin. 2. At the base of the filament is a flexible hook that couples the filament to the base and acts as a …

Jul 24, 2017 · Flagella is not straight but is helical. It is composed of flagellin protein (globular protein) and known as H antigen. Flagella has three parts. Basal body, Hook and filament. it is composed of central rod inserted into series of rings which …

Feb 10, 2023 · Studies with a transmission electron microscope have shown that the flagellum of a bacterium is made up of three parts. (1) The flagellar filament is the longest and most obvious part. It goes from the surface of the cell to the tip. (2) The base of the filament is inside the cell.