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Sharon Christine Ash...

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4y ago
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11y ago

First, animals breathe in O2, which is reduced according to

4H+ + O2 + 4e- ===> 2H2O, or 2H2O + O2 + 4e- ===> 4OH-

Next, enzyme cofactors like NADH or DPNH are oxidized according to:

NADH ===> NAD+ + e- + [H-]

where [H-] is a reductant that transfers redox energies to other substrates.

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12y ago

two half-reactions must be physically separated

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Q: How are redox reactions involved in energy exchange?
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Explain in general terms how redox reactions are involved in energy exchanges?

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What transfers energy from glucose to other molecules during redox reaction in cells?

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