According to a new study published in the journal Cell Metabolism, consistently adding a small amount of sugar to a worm's regular diet of bacteria shortened its lifespan by 20 percent.
Martin has shown that, of the eukaryotic genes whose ancestry can be traced, 75 per cent or more came from bacteria rather than the host cell.
马丁揭示,在哪些可以追溯到祖先的线粒体基因上,有75%或更多的成分来自当时外来的细菌而非宿主细胞。
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When examined under a microscope it was revealed that the gold within the nanoparticles actually creates holes in the cell walls of the bacteria, thereby weakening its resistance to the antibiotics.