Assertion: sperm's tail | /r/HasProperty | flagellum
Facets:
Source sentences:
text: The axoneme is the central strand of the tail (flagellum).
text: Animals produce motile sperm with a tail known as a flagellum, which are known as spermatozoa, while some red algae and fungi produce non-motile sperm cells, known as spermatia.
text: The whip-like tail (flagellum) of the sperm is studded with ion channels formed by proteins called CatSper.
text: It has a long tail, flagellum, that allows it to move towards the female gamete.