Cellular Respiration by Shelley Penrod and RM Chute

1
Cellular Respiration by Shelley Penrod and RM
Chute

• Anaerobic Respiration
• Glycolysis
• Fermentation
• Alcohol
• Lactic Acid

• Aerobic Respiration
• Krebs Cycle
• Electron Transport Chain

2
Glycolysis Outline
10
cytoplasm
10
NADH H
ADP 2P1
NAD
ATP
ATP
glucose
pyruvic acid
return to summary
3
Pyruvic Acid ? Aerobic or Anaerobic
bacteria
to mitochondria
Aerobic
back of page
Muscles(lactic acid) Yeast (alcohol)
Anaerobic
Fermentation
4
Anaerobic Respiration Fermentation
oxygen
NADH H
NADH H
NAD
ADP P1
ATP
2
pyruvic acid
Lactic Acid Fermentation
NAD
H
H
lactic acid
5
Anaerobic Respiration Fermentation
oxygen
NADH H
NADH H
NAD
ADP P1
ATP
2
Alcohol Fermentation
pyruvic acid
CO2
NAD
H
H
ethanol
6
Aerobic Respiration
pyruvic acid
2
1
matrix
matrix
8
mitochondria
4
mitochondria
CO2
1
2
NADH H
citric acid
CO2
CO2
CoA
CoA recycles for 2nd Pyruvic Acid and 2nd turn
of the Krebs Cycle
ATP
NADH H
Krebs Cycle (TCA) Citric Acid Cycle
CoA
NADH H
CoA
acetyl
oxaloacetic acid
oxaloacetic acid
pyruvic acid
2nd pyruvic acid
FADH2
NADH H
return to summary
7
Electron Transport Chain Oxidative
Phosphorylation
inner
mitochondria
electrons
H
ATP Synthase
three
two
8
Summary of Maximum Energy Yield from the
Oxidation of One Molecule of Glucose
2
2
Glycolysis
2
6
6

Glycolysis
3
6
1
Pyruvic acid
1
Krebs Cycle
24
3
9
1
2
38

Handouts and Web PowerPoint Location