Reaction of the Diatom Navicula peregrina to Illumination of Different Parts of Cell

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Formal Metadata

Title
Reaction of the Diatom Navicula peregrina to Illumination of Different Parts of Cell
Alternative Title
Reaktion der Kieselalge Navicula peregrina auf Belichtung verschiedener Zellabschnitte
Author
Wenderoth, Klaus
Contributors
Trude Hard (Redaktion)
Elvira Poloczek (Kamera und Schnitt)
C. Ludwig (Kamera)
License
CC Attribution - NonCommercial - NoDerivatives 3.0 Germany:
You are free to use, copy, distribute and transmit the work or content in unchanged form for any legal and non-commercial purpose as long as the work is attributed to the author in the manner specified by the author or licensor.
DOI
IWF Signature
C 1466
Publisher
IWF (Göttingen)
Release Date
1982
Language
English
Producer
IWF
Production Year
1981

Technical Metadata

IWF Technical Data
Film, 16 mm, LT, 80 m ; F, 7 1/2 min

Content Metadata

Subject Area
Abstract
Navicula reversing its direction of movement voluntarily (autonomic reversal rhythm); induced reversal on the boundary of a light trap (step-down reaction). Partial illumination (40 µm wide, moving light spot) of anterior and posterior cell poles and the middle of the cell prove that the poles are the sites of light preception. Red light, 670 nm; green safety light, 525 nm. Time-lapse.
Keywords
light trap
step-down-reaction
movement / shunting movement
shunting movement
cell biology
Navicula peregrina
diatom
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Timings

  293 ms - page object

Version

AV-Portal 3.9.2 (c7d7a940c57b22d0bc6d7f70d6f13fde2ef2d4b8)