This note contains different theories of life in detail.They performed an experiment to conclude unicellular organism could not originate from nonliving things.
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This note contains detail information about theory related to origin of life.The simple organic compounds were polymerised to form complex organic compounds like polysaccharides, polypeptides, proteins, lipids etc.
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This note contains detail information about Miller and Urey's experiment.The energy was supplied by heating liquid chamber and electric sparks from electrodes kept in a gaseous chamber
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