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2020-07-08, 16:36
Origin of life: Which came first?
What did the very first proteins look like -- those that appeared on Earth around 3.7 billion years ago? Prof. Scientists have reconstructed protein sequences that may well resemble those ancestors of modern proteins, and their research suggests a way that these primitive proteins could have progressed to forming living cells.
https://www.sciencedaily.com/releases/20...095023.htm
What did the very first proteins look like -- those that appeared on Earth around 3.7 billion years ago? Prof. Scientists have reconstructed protein sequences that may well resemble those ancestors of modern proteins, and their research suggests a way that these primitive proteins could have progressed to forming living cells.
https://www.sciencedaily.com/releases/20...095023.htm