Asteroids may have brought key building blocks of DNA, RNA: Study - ummid.com

Scientists have found the last two of the five informational units of DNA and RNA that had yet to be discovered in samples from meteorites

Washington: Scientists have found the last two of the five informational units of DNA and RNA that had yet to be discovered in samples from meteorites. The discovery, made by an international team a… [+2174 chars]

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