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Which of these organelles possess a single circular DNA molecule?

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in Biology – Class 11 by (272k points)
Which of these organelles possess a single circular DNA molecule?

(a) Golgi apparatus

(b) Peroxisome

(c) Lysosome

(d) Mitochondria

This question was posed to me at a job interview.

Question is from Eukaryotic Cells and it’s Organelles topic in chapter Cell : The Unit of Life of Biology – Class 11

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The correct answer is (d) Mitochondria

The best explanation: Apart from the genomic DNA present inside the nucleus, the mitochondria possesses its own genetic material in the form of a single circular DNA molecule. This DNA codes for some mitochondrial proteins.

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