In addition to the nucleus, eukaryotic cells may contain several other ... the amount of membrane used for energy-generating electron transport chains. In addition, mitochondria use a process ...

Eukaryotic cells use three major processes to transform ... in oxygen-deficient settings. The electron transport chain in the mitochondrial membrane is not the only one that generates energy ...

Ubiquinone, a metabolite critical to generating energy in cells, has long been thought to be the only mitochondrial electron transport chain carrier in mammals. Although other electron transporters ...

More information: Jonathan Valeros et al, Rhodoquinone carries electrons in the mammalian electron transport chain, Cell (2025). DOI: 10.1016/j.cell.2024.12.007 Journal information: Cell ...