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प्रश्न
What is the primary role of DNA in cells?
विकल्प
Transmission and expression of genetic information
Storage of genetic information
Catalysis of biochemical reactions
Transport of nutrients
MCQ
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उत्तर
The primary role of DNA is the storage of genetic information. While RNA serves primarily in the transmission and expression of genetic information through transcription and translation, DNA maintains long-term genetic information storage.
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