The energy released in the mitochondrial electron transport chain is used to transport protons where?
A. into the nucleus
B. into the cytoplasm
C. into the mitochondrial matrix
D. into the intermembrane space of the mitochondria
E. into the endoplasmic reticulum
Answer: D
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a. carbohydrates b. sterols c. proteins d. fats e. phospholipids
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a. A only b. B only c. C only d. A and B only e. B and C only
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a. reptiles. b. testudines. c. mammals. d. labyrinthodonts. e. terrapins.
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A. 1 B. 2 C. 3 D. 4 E. 5