Der Fadenwurm Pristionchus pacificus mit schmalem Mund.
Der Wurm kann damit vor allem Bakterien abgrasen.
Der Fadenwurm Pristionchus pacificus mit schmalem Mund.
www.mpg.deThe roundworm Pristionchus pacificus with a narrow mouth.
The worm mainly uses it for grazing on bacteria.
The roundworm Pristionchus pacificus with a narrow mouth.
www.mpg.deDie Breitmaul-Variante, mit einem charakteristischen Zahn, ist für Raubzüge geeignet.
Die schmalen Mundwerkzeuge dienen dagegen bevorzugt dem Abgrasen bakterieller Nahrung.
Welchen der beiden Entwicklungswege eine Pristionchus-Larve einschlägt, entscheiden dabei nicht die Gene, sondern die Umwelt.
www.mpg.deThe wide-mouthed variant, which has a single, characteristic tooth, is suitable for carrying out predatory attacks.
The narrow version, in contrast, is mainly used for grazing on bacterial food sources.
The developmental path taken by a Pristionchus larva is not decided by its genes but by the environment.
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