ETC Flashcards

1
Q

How many protons does each complex pump?

A

Complex I: 4
Complex II: 0
Complex III: 4
Complex IV: 4 (2 per cyt c)

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2
Q

what direction are protons pumped in ETC

A

From the mitochondrial matrix into IMS

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3
Q

How many electrons does Cyt C carry?

A

1 electron: redox between ferrous and ferric forms

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