The figure below shows the structure of a mitochondrion with its four parts labelled $A, B, C$ and $D$. Select the part correctly matched with its function.

  • A
    $D$ (outer membrane) - gives rise to inner membrane by splitting
  • B
    $B$ (inner membrane) - forms infoldings called cristae
  • C
    $C$ (crista) - possesses single circular $DNA$ molecule and ribosomes
  • D
    $A$ (matrix) - major site for respiratory chain enzymes

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Similar Questions

Assertion : Mitochondria and chloroplasts are semi-autonomous organelles.
Reason : They are formed by division of preexisting organelles as well as contain $DNA$ but lack protein-synthesizing machinery.

$A$ single mitochondrion is found in which of the following organisms?

The figure below shows the structure of a mitochondrion with its four parts labelled $(A), (B), (C)$ and $(D).$ Select the part correctly matched with its function.

The mitochondrion is the site of .........

Mitochondria supply most of the necessary biological energy by

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