Which organelles contain its own DNA?
Correct answer: D. All of these
- A. nucleus
- B. mitochondria
- C. chloroplast
- D. All of these
Explanation
The nucleus, mitochondria and chloroplasts contain their own DNA, so all three listed structures have genetic material. Students may choose mitochondria or chloroplasts because they are emphasized as semi-autonomous organelles, but the nucleus also contains the cell's main genome.
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