Pithovirus research. A sample of material from upper Pleistocene permafrost containing amoebas infected with Pithovirus sibericum,a species of giant virus. The virus is the largest known,and was discovered in 2014 when a viable specimen was found in a 30,000-year-old ice core harvested in Siberia,Russia. The Pithovirus genome is one circular,double-stranded DNA (dsDNA) chromosome. Pithovirus undergoes its entire replication cycle in its host's cytoplasm,rather than the more typical method of taking over the host's nucleus. Photographed at Aix-Marseille University,France | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / LOOK AT SCIENCES / EURELIOS / GABRIELLE VOINOT |
Bildgröße: | 3840 px × 5760 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
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