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Figure 9.3 -What Happens at the End of the Chain

Question 80

Multiple Choice

Figure 9.3 Figure 9.3 -What happens at the end of the chain? A) The 2 original electrons combine with NAD⁺. B) The 2 original electrons combine with oxygen. C) 4 electrons combine with oxygen and protons. D) 4 electrons combine with hydrogen and oxygen atoms. E) 1 electron combines with oxygen and hydrogen.
-What happens at the end of the chain?

A) The 2 original electrons combine with NAD⁺.
B) The 2 original electrons combine with oxygen.
C) 4 electrons combine with oxygen and protons.
D) 4 electrons combine with hydrogen and oxygen atoms.
E) 1 electron combines with oxygen and hydrogen.

Correct Answer: