Which of the following cell organelles does not contain DNA?
Correct answer: B. Lysosomes
- A. Nucleus
- B. Lysosomes
- C. Chloroplast
- D. None of these
Explanation
Lysosomes contain hydrolytic digestive enzymes but do not contain their own DNA, whereas the nucleus and chloroplast contain DNA. Students may choose chloroplast because it is an organelle in plant cells, but chloroplasts retain their own genetic material as semi-autonomous organelles.
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