electron transport chain

Question 1

complex I

Answer 1

NADH dehydrogenase
4H+------>
NADH ----> NAD+
Co enzyme Q ---> CoQH2
delta G = -69.5

Question 2

complex II

Answer 2

succinate —> fumarate
CoQ —> CoQH2
FADH2 —> FAD
delta G = -36.7

Question 3

complex III

Answer 3

4H+ —>
CoQH2 —> CoQ
cytochrome c oxi —> cyt c red
delta G = -111.6

Question 4

complex IV

Answer 4

2H+ —>
cyt c red —> cyt c oxi
1/2 O2 + 2H+ —> H2O

Question 5

ATP synthase

Answer 5

2.5 ATP