During chemiosmosis, 25)
A) ATP is synthesized when H+ ions move through a protein port provided by ATP synthase.
B) energy is generated by coupling exergonic reactions with other exergonic reactions.
C) a concentration gradient is generated when large numbers of H+ ions are passively transported from the matrix of the mitochondrion to the mitochondrion's intermembrane space.
D) energy is released as H+ ions move freely across mitochondrial membranes.
E) H+ ions serve as the final electron acceptor.
Ans: A) ATP is synthesized when H+ ions move through a protein port provided by ATP synthase.
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