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Plasmolyse - Allium cepa


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Formal Metadata

Title Plasmolyse - Allium cepa
Alternative Title Plasmolysis - Allium cepa
Author Url, Walter Gustav
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/K-145
IWF Signature K 145
Publisher IWF (Göttingen)
Release Date 1983
Language Silent film
Producer IWF
Production Year 1972

Technical Metadata

IWF Technical Data Film, 16 mm, 25 m ; F, 2 1/4 min

Content Metadata

Subject Area Life Sciences
Abstract Zwiebelschuppen-Außenepidermis. In 1 mol Traubenzuckerlösung plasmolysieren die Zellen, bei Zugabe von Wasser deplasmolysieren sie. Konvex-Plasmolyse tritt in hypertonischer KCl-Lösung ein, Konkav-Plasmolyse in hypertonischer CaCl[2]-Lösung. Hechtsche Fäden in starker Vergrößerung. Zeitraffung.
Epidermal cells of the onion. Playsmolis of cells in 1 mole glucose solution, deplasmolysis after supply of water. Convex plasmolysis in hypertonic KCl- solution, concave plasmolysis in hypertonic CaCl[2]-solution. Hecht's threads in high magnification. Time-lapse.
Keywords Zwiebel
Allium cepa
Hechtsche Fäden
Hecht's threads
Allium cepa

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