Multiple Choice
Which statement is true of the mitochondrial electron transport system?
A) All the electron carriers are located in enzyme complexes.
B) All the electrons in the chain end up on O2 to produce water.
C) The pH drops in the mitochondria as electrons pass through the system.
D) Protons are pumped from the inner membrane space to the mitochondrial matrix during the electron transfer.
Correct Answer:

Verified
Correct Answer:
Verified
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