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A flagellate is a cell or organism with one or more whip-like appendages called flagella. The word flagellate also describes a particular construction (or level of organization) characteristic of many prokaryotes and eukaryotes and their means of motion.
Pages in category "Flagellates" The following 23 pages are in this category, out of 23 total. This list may not reflect recent changes. ...
A cheetah, for example, only achieves about 25 body lengths per second. [ 32 ] Through use of their flagella, bacteria are able to move rapidly towards attractants and away from repellents, by means of a biased random walk , with runs and tumbles brought about by rotating its flagellum counterclockwise and clockwise , respectively.
Monocercomonoides is a genus of flagellate Excavata belonging to the order Oxymonadida.It was established by Bernard V. Travis and was first described as those with "polymastiginid flagellates having three anterior flagella and a trailing one originating at a single basal granule located in front of the anteriorly positioned nucleus, and a more or less well-defined axostyle". [14]
In contrast, most other flagellates are pulled by their flagella. [citation needed] In addition to the single apical flagellum surrounded by actin-filled microvilli that characterizes choanoflagellates, the internal organization of organelles in the cytoplasm is constant. [13]
[7] [15] A popular example is the genus Naegleria, whose members can change shape between an amoeba and a flagellate. [1] The choanoflagellate Salpingoeca rosetta can switch between a swimming stage and a crawling stage when subjected to a confined space. [3]
Prey such as bacteria and smaller flagellates is ingested through a cytostome, supported by microtubules. These are often packed together to form two or more rods, which function in ingestion, and in Entosiphon form an extendable siphon. Most phagotrophic euglenids have two flagella, one leading and one trailing.
Example Other examples Motile Flagellates: A flagellum (Latin for whip) is a lash-like appendage that protrudes from the cell body of some protists (as well as some bacteria). Flagellates use from one to several flagella for locomotion and sometimes as feeding and sensory organelle. Cryptophytes