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(B) Miller and Urey performed an experiment in $1953$ to demonstrate the Oparin-Haldane hypothesis of chemical evolution. They created a laboratory en

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Theory of chemical evolution

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(B) Miller and Urey performed an experiment in $1953$ to demonstrate the Oparin-Haldane hypothesis of chemical evolution. They created a laboratory environment simulating the conditions of the primitive Earth (high temperature,volcanic storms,and reducing atmosphere containing $CH_4, NH_3, H_2,$ and $H_2O$). The experiment resulted in the formation of simple organic compounds like amino acids. This provided experimental evidence for the theory of chemical evolution,which suggests that life originated from non-living inorganic molecules through a series of chemical reactions.

Column-$I$	Column-$II$
$P$. Origin of Earth	$I$. $4500 \, mya$
$Q$. Origin of Life	$II$. $4000 \, mya$
$R$. Origin of first cellular life	$III$. $3000 \, mya$
$S$. Origin of first non-cellular life	$IV$. $2000 \, mya$

The findings of Miller's experiment on the origin of life provided evidence for the:

Similar Questions

The origin of life took place in/on:

Match the following columns:
Column-$I$ Column-$II$
$P$. Origin of Earth $I$. $4500 \, mya$
$Q$. Origin of Life $II$. $4000 \, mya$
$R$. Origin of first cellular life $III$. $3000 \, mya$
$S$. Origin of first non-cellular life $IV$. $2000 \, mya$

What does the term 'Abiogenesis' mean?

Which scientist permanently disproved the theory of spontaneous generation?

Write an explanatory note on the origin of life.

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