Effect of oxygen deficiency on paramecium
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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 | 10.3203/IWF/C-12790eng (DOI) | |
| IWF Signature | C 12790 | |
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| Production Year | 2001 |
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| IWF Technical Data | Video-Clip ; F, 58 sec |
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Transcript: English(auto-generated)
00:06
The activity of the contractile vacuole of the ciliate perimatium requires ATP. With a lack of oxygen, respiration is inhibited and ATP synthesis comes to a standstill. Cell water can no longer be effectively pumped out and the cell therefore swells up and bursts.
00:29
Initially, the protruding plasma is still surrounded by a covering membrane which however is torn upon further swelling and the plasma is released into the surroundings.
00:46
After about 20 minutes, the cell is completely destroyed.