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

Kaynak ScienceDaily 科学6 saat önce
İçerik özeti

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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Orijinal metne git
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Amerika
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All 5 genetic “letters” of DNA and RNA discovered in a 4.5-billion-year-old asteroid · Küresel Panorama