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Stanley Lloyd Miller a graduate student ...

Stanley Lloyd Miller a graduate student of Harold C. Urey, Conducted an experiment to demonstrate that simple organic molecules like amino acids could be produced if an electric discharge is passed through a mixture of such gases as might have been present in the atmosphere of the early earth. The gaseous mixture used in the experiment comprised

A

methane, ammonia, hydrogen, water vapour

B

methane,carbon dioxide,nitrogen,water vapour

C

ammonia,carbon dioxide,nitrogen water vapour

D

methane,ammonia,nitrogen,water vapour

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The correct Answer is:
A
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