Life originated by chemosynthesis was proved in the laboratory by – (1) Sanger (2) Pasteur (3) Miller (4) Aristotle

Life originated by chemosynthesis was proved in the laboratory by – (1) Sanger (2) Pasteur (3) Miller (4) Aristotle
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(3) Miller Explanation: The Miller-Urey experiment of 1952 simulated the conditions thought at the time to be present on the early Earth, and tested the chemical origin of life under those conditions in a laboratory. The experiment demonstrated how amino acids could be generated in a lab environment from simple compounds subjected to electrical discharges in the early Earth's atmosphere. The spontaneous creation of amino ac-ids was used in this experiment to explain life's origins by chemosynthesis.
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