Free Flashcard From Biology Chapter 10
Question:
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.
Answer:
C) 4 electrons combine with oxygen and protons.