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All 5 genetic “letters” of DNA and RNA discovered in a 4.5-billion-year-old asteroid

Source ScienceDaily 科学5h ago
Summary

Scientists have discovered all five essential nucleobases used in DNA and RNA in pristine samples from asteroid Ryugu, revealing that key ingredients for life…

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Desk
Science
Region
Americas
Language
English
Item ID
science-a28d76f2

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All 5 genetic “letters” of DNA and RNA discovered in a 4.5-billion-year-old asteroid · Meridian Globe