NEETBiologyCell the Unit of LifeMCQ+4 / −1
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. –


- APart (B) : Inner membrane – forms infoldings called cristae
- BPart (C) : Cristae – possess single circular DNA molecule and ribosome
- CPart (A) : Matrix – major site for respiratory chain enzymes
- DPart (D) : Outer membrane – gives rise to inner membrane by splitting
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