Question

Study the following statements regarding mitochondria and select the correct ones.
These are the sites of aerobic respiration.
(ii) Matrix contains single, circular ds DNA molecule, a few RNA molecules, 70S ribosomes.
(iii) Mitochondria divide by fission.
(iv) Mitrochondria are fully-autonomous.

Answer 1

Answer:

2nd is correct one

Explanation:

because mitochondria have their own which is written in statement two

Answer 2

All the above statements are correct. These are the sites of aerobic respiration so they are called as powerhouse of the cell. The Matrix also processes single circular DNA molecule if you are in a molecules 70s type of ribosomes find the components required for the synthesis of protein.