Development in the Sea Urchin (Psammechinus miliaris) - 3. Metamorphosis
Formal Metadata
| Title |
Development in the Sea Urchin (Psammechinus miliaris) - 3. Metamorphosis
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| Alternative Title |
Entwicklung beim Seeigel (Psammechinus miliaris) - 3. Metamorphose
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| Author |
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| Contributors |
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| 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 |
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| IWF Signature |
C 1458
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| Publisher |
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| Release Date |
1982
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| Language |
English
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| Producer |
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| Production Year |
1981
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Technical Metadata
| IWF Technical Data |
Film, 16 mm, LT, 116 m ; F, 10 1/2 min
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Content Metadata
| Subject Area | |
| Abstract |
The "dissolution" of the larval body is shown with time-lapse photography. The transition from the bilateral symmetry of the pluteus to the star-shaped radial symmetry is explained in an animated sequence. The metamorphosis is induced by the addition of cesium chloride.
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| Keywords | cell biology metamorphosis / Echinodermata pluteus embryonic development / Echinodermata Psammechinus miliaris sea urchin |
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