Chemistry 153A, Spring 2009
Final Exam, ID A/B – Answer Key
False; Reactions used in both catabolic and anabolic pathways are called ‘amphibolic
False; NADH shuttle systems bring the electrons from NADH into the electron transport chain
False; No water is involved in this reaction, so it isn’t a hydrolysis (phosphate breaks the bond).
False; Fumarate is not prochiral.
is part of (bound in) Complex II
B, G, I, K, L
A, B, L
C, G, L
B, C, G
D, E, L
b, c, d
Its actual ΔG is much closer to zero, because 1,3-bPG and ADP (the substrates) are at low
concentration, and ATP (a product) is at high concentration.
([1,3-bPG] is low because of positive
ΔG°' of previous reaction, catalyzed by glyceraldehyde-3-phosphate DH.)
Acetyl-CoA + 3NAD
+ GDP + P
+ FAD + 2H
+ CoA + 3NADH
+ GTP +