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Trichoplax adhaerens (Placozoa) - Egg Cells and Stages of Segmentation   [Title Translation]

Trichoplax adhaerens (Placozoa) - Eizellen und Furchungsstadien   [Other Title]
Year of origin: 1972
Genre: Documentary Film
Locations of shooting: n/a

Credits
Production company: IWF (Göttingen)
First released by: IWF (Göttingen)
Distributor: IWF (Göttingen)
Author: Karl Gottlieb Grell


Keywords: Furchung, geschlechtliche, geschlechtliche Fortpflanzung, Placozoa, Placozoa, Trichoplax adhaerens, cleavage, Placozoa, Placozoa, sexual, sexual reproduction
Trichoplax adhaerens F. E. Schulze is a flat, flagellated organism, with its systematic position at the basis of Metazoa. The film shows animals in degenerative phase containing egg cells. Different stages of growth of the eggs are presented. In the larger eggs the nucleus and its nucleolus are recognizable. Isolated eggs show a special envelope ("fertilization membrane"). Different stages of cleavage are also presented.

Version 1
Language: NULL
Sound: n/a
Aspect: n/a
Duration: 6 1/2 min

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Copyright Information IWF Institut Wissen und Medien gGmbH
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Version 2
Language: NULL
Sound: n/a
Aspect: n/a
Duration: 6 1/2 min

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Version 3
Language: NULL
Sound: n/a
Aspect: n/a
Duration: 6 1/2 min

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Length 72 m Request Copy Button
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Copyright Information IWF Institut Wissen und Medien gGmbH
License Information Film can be licensed