Interest Grabber. Section 9-1. Feel the Burn Do you like to run, bike, or swim? These all are good ways to exercise. When you exercise, your body uses oxygen to get energy from glucose, a six-carbon sugar.
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1. How does your body feel at the start of exercise, such as a long, slowrun? How do you feel 1 minute into the run; 10 minutes into the run?
2. What do you think is happening in your cells to cause the changesin how you feel?
3. Think about running as fast as you can for 100 meters. Could youkeep up this pace for a much longer distance? Explain your answer.
A. Chemical Energy and Food
B. Overview of Cellular Respiration
1. ATP Production
2. NADH Production
1. Alcoholic Fermentation
2. Lactic Acid Fermentation
A. The Krebs Cycle
B. Electron Transport
C. The Totals
D. Energy and Exercise
1. Quick Energy
2. Long-Term Energy
E. Comparing Photosynthesis and Cellular Respiration
Electrons carried in NADH
Electrons carried in NADH and FADH2
Electron Transport Chain
Alcohol or lactic acid
Fermentation (without oxygen)
Hydrogen Ion Movement
Krebs Cycle, Part 1
Krebs Cycle, Part 2
Electron Transport Chain, Part 1
Electron Transport Chain, Part 2