g Determine which of the statements below are associated with Complex I of the electron transport chain (respiratory chain). Electrons are transferred from succinate to ubiquinone (Q). Electrons are transferred from NADH to ubiquinone (Q). Electrons are transferred from cytochrome c to O2. Electrons are transferred from ubiquinol (QH2) to cytochrome c. This complex contains 2 Cu ions. This complex contains an FMN prosthetic group. This complex contains an FAD prosthetic group. This complex contains Rieske iron-sulfur proteins. 1 and 7 1, 2, 3 and 4 2 and 7 2 and 6 2, 6 and 8 2 and 4 1 and 6