Question

10 multiple choice 10 points most co2 from catabolism is released during the kreb cycle glycolisis oxidative phosphorylation lactate fermentation electron transport

Explanation:

• Glycolysis: Produces pyruvate, no \(CO_2\) release.
• Oxidative phosphorylation: Generates ATP via electron transport chain, no \(CO_2\) release.
• Lactate fermentation: Converts pyruvate to lactate, no \(CO_2\) release.
• Electron transport: Part of oxidative phosphorylation, no \(CO_2\) release.
• Kreb cycle: Each acetyl - CoA breakdown releases \(2CO_2\). Multiple acetyl - CoA from catabolism make it major \(CO_2\) source.

Answer:

the kreb cycle