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Phototaxis of the Green Alga Pyrobotrys   [Title Translation]

Phototaxis der Grünalge Pyrobotris   [Other Title]
Year of origin: 1969
Genre: Documentary Film
Locations of shooting: n/a

Credits
Production company: IWF (Göttingen)
First released by: IWF (Göttingen)
Distributor: IWF (Göttingen)
Author: R. Malcolm jun. Brown


Keywords: Algen, Grünalge, Grünalge, Phototaxis, Pyrobotris, Zellbiologie, Algae, cell biology, green algae, green algae, phototaxis
Volvocales. Movement reactions to light sources. Experimental investigation of a negative phototactic response depending on direction of light source and wavelength (spectral areas). Mass movement of colony; combined effects of negative phototaxis, heat convection and gravity. With time-lapse.

Version 1
Language: deu, eng
Sound: Sound film
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: deu, eng
Sound: Sound film
Aspect: n/a
Duration: 6 1/2 min

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Version 3
Language: deu, eng
Sound: Sound film
Aspect: n/a
Duration: 6 1/2 min

» 
Length 72 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