Question

Why oxygen needs to absorb electrons in the last process of oxidative phosphorylation?
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Answer 1

Answer:

Explanation:

oxidative phosphorylation is the process by which electrons from NADH and FADH2 are transferred to O2 molecules through a series of electron carriers/protein complexes in order to generate ATP from ADP for the cell’s energetic needs.

Answer 2

In oxidative phosphorylation, oxygen must be present to receive electrons from the protein complexes. This allows for more electrons and high energy molecules to be passed along, and maintains the hydrogen pumping that produces ATP.

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