Meanwhile, Rogers and John Castello of State University of New York in Syracuse have isolated a plant virus called tomato mosaic virus from Greenland glacial ice up to 140,000 years old.

 
  • 羅杰斯稱(chēng)這種進(jìn)化策略為“基因組的回收利用”。他認為,遷徙水鳥(niǎo)定期將病毒送到北極冰河和冰湖中,病毒在那里凍入冰中。
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