Commercial Street is road in central London that runs north to south from Shoreditch to Aldgate[?]. The road is on the London Inner Ring Road and as such forms part of the boundary of the London Congestion Charge zone. The road is also an informal boundary between the City of London, the financial centre of London, and the East End of London, which has conspicously less wealth.
... these electrons are not returned to photosystem II as they would in the analogous cyclic pathway. Instead, the still-excited electrons are transferred to a photosystem I ...