The spark-discharge apparatus to test chemical evolution of life was designed by:

Urey and Miller

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Jacob and Monod

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Dixon and Jolly

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Oparin and Haldane

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Solution

The correct option is A
Urey and Miller

Urey and Miller designed a glass apparatus comprising a gas flask, a condenser and a liquid flask interconnected with tubes and fitted with sources of energy in the form of electric sparks of 75000 V from electrodes in the gas flask.

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Similar questions

C H_{4}, N H_{3}

H_{2}

Column I	Column II
A. Saltation	(i) Darwin
B. Formation of life was preceded by chemical evolution	(ii) Louis Pasteur
C. Reproductive fitness	(iii) De Vries
D. Life comes from pre-existing life	(iv) Oparin and Haldane

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