Botany - Respiration in Plants Question with Solution | TestHub
In the electron transport chain the correct sequence of electron acceptor is
Options:
Answer:
Solution:
ETS consists of 5 complex :
Complex I - NADH is oxidised by transferring electrons to Ubiquinone in presence of NADH dehydrogenase.
Complex II - FADH2 is oxidised by transferring electrons to Ubiquinone.
Complex III - Reduced ubiquinone (ubiquinol) is oxidised by transferring electrons to cytochrome c via
cytochrome bc1 complex. Cytochrome c is a small protein attached to the outer surface of the inner
membrane and acts as a mobile carrier for the transfer of electrons from Complex III to Complex IV.
Complex IV - It is cytochrome c oxidase complex containing cytochromes a and a3 and two copper centres.
Complex V - ATP synthase.
