2026年11月4日星期三
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All 5 genetic “letters” of DNA and RNA discovered in a 4.5-billion-year-old asteroid

ប្រភព ScienceDaily 科学23 ម៉ោងមុន
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…

យើងផ្តល់តែសន្ទស្សន៍ចំណងជើង និងសេចក្តីសង្ខេប។ ខ្លឹមសារពេញលេញ និងសិទ្ធិអ្នកនិពន្ធ ជាកម្មសិទ្ធិរបស់ប្រភពដើម — សូមចុចតំណដើមដើម្បីអាន។

បើកឯកសារដើម
ផ្នែកព័ត៌មាន
Science
តំបន់
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