Q17 of 52 Page 45

In 1953 S. L. Miller created primitive earth conditions in the laboratory and gave experimental evidence for origin of first form of life from preexisting non-living organic molecules. The primitive earth conditions created include:

The primitive conditions on earth were – high temperature, volcanic storms, reducing atmosphere containing CH4 (Methane), NH3 (Ammonia), H2 (hydrogen) and water.


Hence the correct answer is option (d).

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