What Powers the Movement of Proteins into the Mitochondrial Matrix

question 22

Multiple Choice

What powers the movement of proteins into the mitochondrial matrix?

• A)electric potential across the inner mitochondrial membrane acting on the positively-charged targeting signal
• B)electric potential across the outer mitochondrial membrane acting on the positively-charged targeting signal
• C)ATP
• D)GTP
• E)electric potential across the inner mitochondrial membrane acting on the negatively-charged targeting signal