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The energy for ATP synthesis is provided by ion transport through the enzyme, driven by the transmembrane electrochemical ion potential difference. In many prokaryotes, the enzyme functions in reverse ...

Look closely at this image, stripped of its caption, and join the moderated conversation about what you and other students see. By The Learning Network Look closely at this image, stripped of ...

Anchoring the west side of Indianapolis, the White River State Park offers 250 acres of green space dotted with memorials and museums as the Central Canal and the White River offer waterways in ...

Even fairly deep sequencing of randomly selected cDNA clones fails to elucidate the structures of the 20–40% of genes in a typical eukaryotic genome that are expressed only at low levels or ...

Russia and Ukraine have exchanged hundreds of prisoners of war in a deal brokered by the United Arab Emirates. The Russian defence ministry said it had swapped 150 Ukrainian soldiers held captive ...