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by peter303
2106 days ago
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It hypothesized that cellular life evolved in deep, dark, warm places in the ocean. Geoboiologist Robert Hazen experimentally found that most stages of basic metabolic citric cycle and RNA reactions do not require enzyme catalysts to proceed there. Then as life expanded to cold, low pressure bright sunlight areas they developed enzymes to assist metabolism and protein synthesis there. Most viruses dont contain the mechanisms to resist damaging solar radiation |
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