Anaerobic pathways

- Some cells are able to oxidise the NADH2 produced during glycolysis so it can be used for further H transport - So glycolysis can continue + small amounts of ATP still produced - Different cells use different pathways to achieve this - Yeast + microorganisms use ethanol fermentation, pyruvate converted to ethanol + CO2 - Other microorganisms + mammalian muscle cells use lactate fermentation, pyruvate converted to lactate