1. ACTIVE FIGURE 18. 1 The glycolytic pathway
ACTIVE FIGURE 18.1 The glycolytic pathway. Test yourself on the concepts in this figure at
Fig. 18-1, p. 580

2. FIGURE 18.2 In the first phase of glycolysis, five reactions convert a molecule of glucose to two molecules of glyceraldehyde-3-phosphate.
Fig. 18-2, p. 581

3. Via Facilitated diffusion
ANIMATED FIGURE 18.4 Phosphorylation of glucose to glucose- 6-phosphate by ATP creates a charged molecule that cannot easily cross the plasma membrane. See this figure animated at brookscole.com/ggb3
Fig. 18-4, p. 584

7. Anaerobic Fate of Pyruvate
Yeast
Muscle
FIGURE (a) Pyruvate reduction to ethanol in yeast provides a means for regenerating NAD+ consumed in the glyceraldehyde-3-P dehydrogenase reaction. (b) In oxygen-depleted muscle, NAD+ is regenerated in the lactate dehydrogenase reaction.
Fig , p. 598