Electrons and protons produced in biological reactions are transferred via carrier molecules
Is it true that electrons and protons produced in biological reactions are transferred via carrier molecules?
Yes. Biological reactions extensively rely on specialized carrier molecules, such as cytochrome c and ubiquinone, to shuttle electrons and protons across membranes during cellular respiration and photosynthesis.
Verdict: SUPPORTED · 4 sources for, 0 against · Last checked
The retrieved papers consistently confirm that biological reactions in respiration and photosynthesis utilize carrier molecules (like cytochrome c and ubiquinone) to transfer electrons and protons. The evidence strongly supports the claim, with no papers refuting it.
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Volkov, A. & Nuland, N. (2012). Electron Transfer Interactome of Cytochrome c. doi.org. https://doi.org/10.1371/journal.pcbi.1002807
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JY, S. & JH, C. (2026). Quantum biology: From mechanisms to medicine.. doi.org. https://doi.org/10.1002/ctm2.70694
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A, B., N, B., S, B., H, K., TB, S., MC, P., J, W., & VRI, K. (2026). Quinones operate as proton-collecting antennas in energy-transducing membranes.. doi.org. https://doi.org/10.1073/pnas.2534025123
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N, X., AM, B., & X, W. (2026). Energetics and Ecological Implications of Bacterial Electron Transport Chains.. doi.org. https://doi.org/10.1111/1758-2229.70338
What does the evidence say?
The retrieved papers consistently confirm that biological reactions in respiration and photosynthesis utilize carrier molecules (like cytochrome c and ubiquinone) to transfer electrons and protons. The evidence strongly supports the claim, with no papers refuting it.
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