The modern theory of origin of life was put forwarded by Haeckel in crude form. Thus, it required further exploration and experimentation. The exploration was done by Oparin and Haldane while its experimentation was done by Miller and Urey.
AI (Alexander Ivanovich) Oparin(1894-1980) Was a Russian biochemist in 1923; he had given his view regarding the origin of life. He wrote book “Origin of life” in which he explained his view regarding origin of life.
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| AI Oparin |