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Trichoplax adhaerens (Placozoa) - Vermehrung

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Formal Metadata

Title Trichoplax adhaerens (Placozoa) - Vermehrung
Alternative Title Trichoplax adhaerens (Placozoa) - Reproduction
Author Grell, Karl Gottlieb
License No Open Access License:
German copyright law applies. This film may be used for your own use but it may not be distributed via the internet or passed on to external parties.
DOI 10.3203/IWF/E-1919
IWF Signature E 1919
Publisher IWF (Göttingen)
Release Date 1973
Language Silent film
Producer Institut für den Wissenschaftlichen Film (IWF)
Production Year 1971

Content Metadata

Subject Area Life Sciences
Abstract Zweiteilung des Tieres, wobei die beiden Tochtertiere zunächst noch über einen Faden miteinander verbunden bleiben, der dann reißt und dessen Zellmaterial in das Gewebe der Tochtertiere aufgenommen wird. Knospung, Bildung von Schwärmern, Schwärmer verschiedener Größe und Form, Aufbau und Entwicklung der Tiere.
Trichoplax adhaerens F. E. Schulze is a flat, flagellated organism, with its systematic position at the basis of Metazoa. At first, the film shows the last phase of binary division. Both daughter animals are still connected by a thread which finally breaks in two. The budding leads to the formation of a free-swimming "swarmer". "Swarmers" of various size and form are presented.
Keywords Trichoplax adhaerens
Fortpflanzung, ungeschlechtliche / Placozoa
reproduction, asexual / Placozoa
Trichoplax adhaerens
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  278 ms - page object

Version

AV-Portal 3.8.0 (dec2fe8b0ce2e718d55d6f23ab68f0b2424a1f3f)