The three golden lions on a red background, symbolising England, occupy the first and fourth quarters. The Arms of Scotland, a red lion rearing on its hind legs inside a red border, are in the second quarter, and the Arms of Ireland's golden harp with silver strings on a blue background-are in the third quarter.
Once it is reduced to QH2, ubiquinone delivers its electrons to the next complex in the electron transport chain. Q receives the electrons derived from NADH from complex I and the electrons derived from FADH2 from complex II, including succinate dehydrogenase. This enzyme and FADH2 form a small complex that delivers electrons directly to the electron transport chain, bypassing the first complex.
(4,5,9,11,12/98)(1,9,10/99) Neuman Chapter 1 4preferred bonds as F because they are all in the same column. When P and S have 3 and 2 bonds, respectively, they have the same number of unsharedelectron pairs as N and O. However P and S sometimes form compounds wherethey have more than 8 outer valence shell electrons.