Chapter 3 Energy Transformation Objectives: Review processes and reactions important to metabolic energy transformation Recall the rules that govern energy release and consumption in chemical reactions Evaluate the mechanisms of energy generation, including substrate-level and oxidative phosphorylation

Fig. 3-1, p. 55

Activation energy A B Exothermic -  G Endothermic +  G Fig. 3-3, p. 56

Fig. 3-5, p. 59

Table 3-1, p. 60

Fig. 3-7, p. 60

Fig. 3-8a, p. 60

Fig. 3-9, p. 62

Fig. 3-10, p. 64

Fig. 3-11, p. 64

Fig. 3-14, p. 66

Fig. 3-16, p. 67

Table 3-2, p. 67

Intermembrane space Inner mitochondrial membrane H+H+ H+H+ H+H+ Cyt c NADH 1NAD + Matrix FADH 2 CoQ 1/2 O H + II IV FAD H2OH2O III I H+H+ Fig. 3-17, p. 68

III Intermembrane space H+H+ Matrix NADH1 H + NAD+ FADH 2 ADP 1 P i F1F1 F0F0 II ATP H2OH2O Cyt c IV FAD1/2O2O2 12H + I H+H+ H+H+ H+H+ Fig. 3-18, p. 68

p. 71