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Ungeschlechtliche und geschlechtliche Fortpflanzung der coccalen Grünalge Eremosphaera viridis   [Other Title]

Asexual and Sexual Reproduction of the Green Coccal Alga Eremosphaera viridis   [Title Translation]
Year of origin: 1969-1973
Genre: Documentary Film
Locations of shooting: n/a

Credits
Production company: IWF (Göttingen)
First released by: IWF (Göttingen)
Distributor: IWF (Göttingen)
Author: Ludwig Kies


Keywords: Algen, Chlorophyceae, Chlorophyceae, Eremosphaera viridis, geschlechtliche, geschlechtliche Fortpflanzung, geschlechtliche Fortpflanzung, Grünalge, Grünalge, ungeschlechtliche Fortpflanzung, Algae, asexual, Chlorophyceae, Chlorophyceae, green algae, green algae, sexual, sexual reproduction, sexual reproduction
Volvocales. Formation and liberation of autospores (two or four per mother cell). Successive formation of 16, 32 or 64 spermatazoids in the spermagonia, liberation and adhesion of spermatazoids on the oogonia. The formation of receiving papillae by the oogonia, the formation of zygotes.

Version 1
Language: deu
Sound: Sound film
Aspect: n/a
Duration: 7 1/2 min

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Version 2
Language: deu
Sound: Sound film
Aspect: n/a
Duration: 7 1/2 min

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Version 3
Language: deu
Sound: Sound film
Aspect: n/a
Duration: 7 1/2 min

» 
Length 80 m Request Copy Button
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Copy Type n/a
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Copyright Information IWF Institut Wissen und Medien gGmbH
License Information Film can be licensed