NEET 2000 Biology question

Extranuclear DNA is found in :

(1)Lysosome and chloroplast
(2)Chloroplast and mitochondriaCorrect
(3)Mitochondria and lysosome
(4)Golgi and E.R.

Answer: (2)

Solution

Besides the nuclear DNA, the semi-autonomous organelles mitochondria and chloroplasts contain their own small circular, naked double-stranded DNA and 70S ribosomes

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Question ID VK-088725