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In 1953 S.L. Miller created primitive ea...

In 1953 S.L. Miller created primitive earth conditions in the labortory and gave experimental evidence for origin of first form of life from pre-existing non-living. Organic molecuels. The primitve earth condition created include.

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low temperature, volcanic storms, atmosphere rich in oxygen
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State in what ways Stanley Miller simulated the conditions of : (i)primitive atmosphere on earth (ii)energy source at the time of origin of life , and (iii)formation of organic molecules of life to prove the theory of chemical evolution ?

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Study the diagrammatic representation of S.L. Miller's experiment given below and answer the questions that follow: (a) How did S.L. Miller create the conditions which existed before the origin of any life on Earth (b) Name the organic compound formed and collected at the end of his experiment. (c)Mention the kind of evolution is experiment supports

Read the following sentences carefully and choose the option having correct statements, a. Units of life called spores were transferred to different planets including earth according to theory of spontaneous generation. br b. Oparin and Haldane proposed that life arises from non-living organic molecules by chemical evolution. br c. Psilophyton can be considered as ancestor of conifers . br d. Coelacanth possibly evolved into the first amphibians.