Epiplatys dageti (Cyprinodontidae) - Embryonalentwicklung, Discoidale Furchung

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Video in TIB AV-Portal: Epiplatys dageti (Cyprinodontidae) - Embryonalentwicklung, Discoidale Furchung

Formal Metadata

Title
Epiplatys dageti (Cyprinodontidae) - Embryonalentwicklung, Discoidale Furchung
Alternative Title
Epiplatys dageti (Cyprinodontidae) - Embryonic Development, Discoidal Segmentation
Author
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.
Identifiers
IWF Signature
E 2147
Publisher
Release Date
1975
Language
Silent film
Producer
Institut für den Wissenschaftlichen Film (IWF)
Production Year
1974

Technical Metadata

IWF Technical Data
Film, 16 mm, 98 m ; SW, 9 min

Content Metadata

Subject Area
Abstract
Querbandhechtling. Discoidale Furchung. Umlagerung des Zytoplasmas, Bildung des Synkarions, synchrone Teilung der Blastomeren. Ausbreitung der Zellen über die Eioberfläche. Entstehung und Verteilung der Dotterkerne. Mit Zeitraffung.
The progress of discoidal segmentation in a boned fish is shown in a survey. Closer observation illustrates the following processes: 1. displacement of the cytoplasm, 2. formation of the syncarion, 3. synchronous separation of the blastomeres, 4. emergence and separation of the yolk nuclei, 5. propagation of the cells over the surface of the ovum.
Keywords =d Knochenfisch Querbandhechtling Karpfen / Zahnkarpfen Killifisch Eierlegender Zahnkarpfen Zahnkarpfen, eierlegender Epiplatys dageti Embryonalentwicklung / Pisces Furchung / Pisces cleavage / Pisces embryonic development / Pisces Epiplatys dageti bony fish pupfish killifish Encyclopaedia Cinematographica
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