One of those genes encodes a protein that helps the sperm cell's flagellum beat.
From the washingtonpost.com
It has been proposed that the flagellum originated from a protein export system.
From the newscientist.com
A microbial blob in the ocean grows pincers and a flagellum and swims to shore.
From the newscientist.com
It is hypothesised that the flagellum evolved from the type three secretory system.
From the en.wikipedia.org
Caulobacter is a single-celled organism with a filament-like tail called a flagellum.
From the sciencedaily.com
In other words, what good is two thirds of an eye, or half of a flagellum?
From the sciencedaily.com
Therefore, humankind belongs to the same single flagellum group as fungi and amoebae.
From the sciencedaily.com
The flagellum, at the top of the antenna, is stout, tapering and very long.
From the en.wikipedia.org
T. brucei's flagellum provided the clue about the parasite's social behavior, said Hill.
From the sciencedaily.com
More examples
Scourge: a whip used to inflict punishment (often used for pedantic humor)
A lash-like appendage used for locomotion (e.g., in sperm cells and some bacteria and protozoa)
A flagellum (or in plural form: flagella) is a tail-like projection that protrudes from the cell body of certain prokaryotic and eukaryotic cells, and functions in locomotion. ...
In protists, a long, whiplike membrane-enclosed organelle used for locomotion or feeding; In bacteria, a long, whiplike proteinaceous appendage, used for locomotion; A whip
(Flagella) A long, threadlike appendage, especially a whiplike extension of certain cells or unicellular organisms that functions as an organ of locomotion.
(Flagella) hair-like extensions from cells that beat to propel the cell through water.
(FLAGELLA) Long hair-like structures on a cell or microorganism enabling movement or manipulation. (See CILIA) (MP)
(Flagella) important for glycosylation, secretion.
(Flagella) in liverworts, a slender branch with or without minute leaves.