Mitochondrial Inner Membrane Quiz
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Questions and Answers

Which membrane of the mitochondria has a higher protein to lipid ratio?

  • Inner membrane (correct)
  • Cristae
  • Intermembrane space
  • Outer membrane

    • What is the function of the complexes in the inner membrane of the mitochondria?

  • To transport small ions
  • To increase permeability
  • To store energy in ATP
  • To produce water (correct)

    • What is the main reason for the much bigger surface area of the inner membrane of the mitochondria?

  • It is more permeable to small ions
  • It has more lipids than the outer membrane
  • It has a higher protein to lipid ratio
  • It is less permeable to small ions (correct)

    • What is the source of the hydrogens and electrons used in the electron transport chain?

    <p>NADH and FADH2</p> Signup and view all the answers

    What is the primary product of the electron transport chain in the mitochondria?

    <p>ATP</p> Signup and view all the answers

    Which type of molecule is not permeable through the inner membrane of the mitochondria?

    <p>Small ions</p> Signup and view all the answers

    What is the function of the transporters in the inner membrane of the mitochondria?

    <p>To transport molecules across the membrane</p> Signup and view all the answers

    What is the role of the complexes in the electron transport chain?

    <p>To release energy stored in ATP</p> Signup and view all the answers

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