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

स्रोत ScienceDaily 科学1 दिन पहले
सामग्री सारांश

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

यह साइट केवल शीर्षक और सारांश सूचकांक प्रदान करती है, पूरी सामग्री और कॉपीराइट मूल प्रकाशक के पास हैं, कृपया मूल लिंक पर क्लिक करके पढ़ें।

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