[Campbell Biology P.159] Which statement correctly describes the features and function of mi... | Practice Question

Which statement correctly describes the features and function of mitochondria?

  • A: The outer membrane is convoluted with infoldings called cristae, enhancing ATP synthesis.
  • B: The mitochondrial matrix contains enzymes for cellular respiration and is enclosed by the inner membrane.
  • C: Mitochondria are static structures in living cells, as depicted in diagrams.
  • D: All proteins for cellular respiration are built into the intermembrane space.

Explanation

The text states: 'The mitochondrial matrix, is enclosed by the inner membrane. The matrix contains many different enzymes as well as the mitochondrial DNA and ribosomes. Enzymes in the matrix catalyze some of the steps of cellular respiration.'