Oparin and Haldane proposed that the first fo | vedclass

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(B) The theory of chemical evolution,also known as the $Oparin-Haldane$ hypothesis,suggests that life originated from non-living organic molecules thr

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Oparin and Haldane

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(B) The theory of chemical evolution,also known as the $Oparin-Haldane$ hypothesis,suggests that life originated from non-living organic molecules through a series of chemical reactions in the primitive atmosphere.$A.I. Oparin$ (a Russian scientist) and $J.B.S. Haldane$ (a British scientist) independently proposed that the first form of life could have come from pre-existing non-living organic molecules (e.g.,$RNA$,$protein$,etc.) and that the formation of life was preceded by chemical evolution,i.e.,formation of diverse organic molecules from inorganic constituents.

$Oparin$ and $Haldane$ proposed that the first form of life could have come from pre-existing non-living organic molecules.

Similar Questions

Which one of the following is incorrect about the characteristics of protobionts (coacervates and microspheres) as envisaged in the abiogenic origin of life?

$I.$ Oparin's theory of the origin of life is based on $....A......$
$II.$ The chemical theory of the origin of life was given by $....B......$

According to the theory of chemical evolution (often discussed in the context of the origin of life), which of the following represents a logical sequence of the formation of complex molecules?

Give scientific reasons: Life originated from the Earth's inorganic atmosphere in the past,but this no longer happens today.

Which scientist created an environment similar to the primitive atmosphere of the Earth through an experiment? Explain the experiment.

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