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"Where does it go? It goes to the one that's most efficient, the one where this quantum effect tells you it has the highest probability (of being put to use)," he told BBC News.

BBC - Higher Bitesize Biology - RNA and protein synthesis _ Print will be available on

"There are still several questions regarding how the results of this and other… measurements of highly purified protein extracts relate to the natural sunlight conditions experienced by photosynthetic organisms," he told BBC News.

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