Introduction to Biochemistry

Glycolysis Pathways

Glycolysis Pathways

Glycolysis is the anaerobic metabolic pathway that converts glucose into pyruvate to generate ATP.

Key Metabolic Steps

  • Occurs in the cytosol of the cell.
  • Net yield: 2 ATP and 2 NADH per glucose molecule.
  • Pyruvate is converted to Acetyl-CoA or lactate depending on oxygen availability.

Clinical Correlation

  • Lactic acid buildup occurs during anaerobic metabolism (hypoxia/shock).
  • Insulin promotes glucose uptake into cells to fuel glycolysis.

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