Flagellum - Wikipedia
A flagellum (/ f l ə ˈ dʒ ɛ l əm /; pl.: flagella) (Latin for 'whip' or 'scourge') is a hair-like appendage that protrudes from certain plant and animal sperm cells, from fungal spores , and from a wide range of microorganisms to provide motility.
Flagellum - Definition, Function, Types & Quiz - Biology Dictionary
2017年4月27日 · A flagellum is a microscopic hair-like organelle used by cells and microorganisms for movement. The word flagellum in Latin means whip, just like the whipping motion flagella (plural) often use for locomotion.
Flagellum | Prokaryotic, Bacterial, Motor Protein | Britannica
2024年10月17日 · Flagellum, hairlike structure that acts primarily as an organelle of locomotion in the cells of many living organisms. Flagella, characteristic of the protozoan group Mastigophora, also occur on the gametes of algae, fungi, mosses, slime molds, and animals. Flagellar motion causes water currents.
Flagellum - Definition and Examples - Biology Online Dictionary
2023年6月30日 · The flagellum, with its diverse types and complex assembly, stands as a captivating structure responsible for the motility of countless bacterial species. Through the coordination of core flagellar proteins, the flagellum enables bacteria to swim, explore their environment, and establish infections.
Flagellum - Biology Simple
2024年4月16日 · A flagellum is a whip-like appendage that allows microorganisms to move and swim. It is a long, slender structure made of protein and is found in bacteria, archaea, and eukaryotic cells. Flagella play a crucial role in the mobility and …
Flagellum Definition & Meaning - Merriam-Webster
flagellum. noun. fla· gel· lum flə-ˈje-ləm. plural flagella flə-ˈje-lə also flagellums. : any of various elongated filiform appendages of plants or animals: such as. a. : the slender distal part of an antenna. b. : a long tapering process that projects singly or in groups from a cell and is the primary organ of motion of many microorganisms.
Flagella: Structure, Types, Arrangement, Functions, Examples
2023年11月7日 · 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.
Structure of the molecular bushing of the bacterial flagellar …
2021年7月22日 · The bacterial flagellum is a motility organelle responsible for rapid movement of bacterial cells towards more desirable environments. The flagellum consists of three structural parts: the...
5.6: Flagella and Cilia - Biology LibreTexts
Flagella (singular = flagellum) are long, hair-like structures that extend from the plasma membrane and are used to move an entire cell, (for example, sperm, Euglena). When present, the cell has just one flagellum or a few flagella.
Eukaryotic Flagella: Variations in Form, Function, and Composition ...
2014年11月25日 · The origin of the eukaryotic flagellum (or cilium, terms referring to variants of essentially the same organelle) predates the radiation of known eukaryotes from a last common ancestor over a billion years ago (Roger and Simpson 2009).