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Cellular Respiration - Coggle Diagram
Cellular Respiration
Glycolysis (Cytoplasm)
Glucose (6C) → 2 Pyruvate (3C each)
2 ATP used, 4 ATP made (Net: 2 ATP)
2 NAD+ → 2 NADH
Electron Transport Chain (Inner Membrane)
NADH & FADH2 donate electrons
H+ pumped into intermembrane space
O2 is final electron acceptor → H2O
H+ flows through ATP Synthase → 32-34 ATP
Pyruvate Oxidation (Mitochondrial Matrix)
Each Pyruvate (3C) → Acetyl-CoA (2C) + CO2 (1C)
2 NAD+ → 2 NADH
Anaerobic Fermentation (Cytoplasm)
No O2
Pyruvate → Lactic Acid (animals) OR Ethanol + CO2 (yeast)
Net: 2 ATP
Krebs Cycle (Matrix)
Acetyl-CoA (2C) + Oxaloacetate (4C) → Citrate (6C) → Oxaloacetate (4C)
Per glucose: 4 CO2, 6 NADH, 2 FADH2, 2 ATP