Complex sentence: The central bay, with its archway, is now in the University Museum of Archaeology and Anthropology at Cambridge; it was replaced by a Gothic screen by Edward Garbett, its design based on the west doorway of the nave.
Split into simpler sentences: The central bay, with its archway, is now in the University Museum of Archaeology and Anthropology at Cambridge. It was replaced with a Gothic screen by Edward Garbett, its design based on the west doorway of the nave.