Kép:Flagellum base diagram.svg

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This image was selected as a picture of the day for July 03, 2008. It was captioned as followed:

English: A Gram-negative bacterial flagellum

العربية: بكتيريا سوطية.

Беларуская: Флагела грам-адмоўнай бактэрыі.

Česky: Schematické znázornění bičíku gramnegativní bakterie

Dansk: Et Gram-negativt fimrehår på en bakterie

Deutsch: Flagelle eines Gram-negativen Bakteriums.

English: A Gram-negative bacterial flagellum

Esperanto: Skemo de flagelo de gram-negativaj bakterioj

Español: Diagrama de un flagelo de una bacteria Gram negativa.

Français : Flagelle de bactérie Gram-négative

Magyar: Egy Gram-negatív baktérium ostorának sematikus ábrázolása

Íslenska: Svipa gram-neikvæðrar bakteríu.

Italiano: Flagello di un batterio gram-negativo.

日本語: グラム陰性菌の鞭毛を表す図表。

한국어: 그램 음성 세균성 편모.

Lietuvių: Gram-neigiamos bakterijos žiuželis.

Nederlands: Diagram van een gram-negatief bacterieel zweepstaartje

Polski: Schemat wici Gram-ujemnej bakterii.

Português: Diagrama de um flagelo de uma bactéria Gram negativa.

Српски / Srpski: Схема грађе бича Грам-негативних бактерија.

Svenska: Illustration av en flagell hos en gramnegativ bakterie.

Українська: Схема джгутикової грам-негативної бактерії

‪中文(简体)‬: 革兰氏阴性菌鞭毛

‪中文(繁體)‬: 革蘭氏陰性菌鞭毛結構示意圖

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Description

English: A Gram-negative bacterial flagellum.

A flagellum (plural: flagella) is a long, slender projection from the cell body, whose function is to propel a unicellular or small multicellular organism. The depicted type of flagellum is found in bacteria such as E. coli and Salmonella, and rotates like a propeller when the bacterium swims.

The bacterial movement can be divided in 2 kinds: run, resulting from a counterclockwise rotation of the flagellum, and tumbling, from a clockwise rotation of the flagellum.

Français : Flagelle de bactérie Gram-négative. Le flagelle est une projection longue et fine hors du corps cellulaire, dont la fonction est de propulser l'organisme. Ce type de flagelle est présent dans des bactéries comme Escherichia coli et Salmonella, et tourne comme une hélice quand la bactérie se déplace. Le flagelle peut provoquer deux types de déplacement selon son sens de rotation.

Source

self-made
References: [1],[2], [3] (main 3), [4], [5] (propeller rotation), PMID 17142059 (bend).

Date

November 2007

Author

LadyofHats

Permission
(Reusing this image)

see below

Other versions

numbered

This image has been released into the public domain by its author, LadyofHats. This applies worldwide.

In some countries this may not be legally possible; if so:
LadyofHats grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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