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Phototaxis of the Green Alga Pyrobotrys   [Title Translation]

Phototaxis der Grünalge Pyrobotris   [Other Title]
Produksjonsår: 1969
Sjanger: Documentary Film
Innspillingssted: n/a

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


nøkkelord: 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
Språk: deu, eng
Lyd: Sound film
Visningsformat: n/a
Varighet: 6 1/2 min

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Version 2
Språk: deu, eng
Lyd: Sound film
Visningsformat: n/a
Varighet: 6 1/2 min

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Version 3
Språk: deu, eng
Lyd: Sound film
Visningsformat: n/a
Varighet: 6 1/2 min

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Lengde 72 m Request Copy Button
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Kopitype n/a
Filmbase n/a
Rettighetsinformasjon IWF Institut Wissen und Medien gGmbH
License Information Film can be licensed