资讯

The sugar-phosphate backbone forms the structural framework of nucleic acids, including DNA and RNA. This backbone is composed of alternating sugar and phosphate groups, and defines directionality ...
The building consultancy said no phosphate fertiliser produced by the digester would be sold back into the River Wye's catchment. An EA spokesperson confirmed a permit had been issued, with a ...
A $160 million South African phosphate mine owned by billionaire Patrice Motsepe’s African Rainbow Capital Investments that’s been beset by environmental disputes for over a decade is facing a ...