Concept of chemical evolution is based on

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6.Evolution

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The concept of chemical evolution is based on

interaction of water, air and clay under intense heat

effect of solar radiation on chemicals

possible origin of life by combination of chemicals under suitable environmental conditions

crystallization of chemicals.

(AIPMT-2007)

Solution

(c) : Chemical evolution has two meanings and uses. The first refers to the theories of evolution of the chemical elements in the universe through nucleosynthesis. The second use of chemical evolution or chemosynthesis is as a hypothesis to explain how life might possibly have developed or evolved from nonlife.

Standard 12

Biology

$A$ : Theory of biogenesis explains that life arises from pre-existing life.
$R$ : Louis Pasteur finally disapproved the theory of spontaneous generation of life.

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First autotrophs on the primitive earth was/were

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In his experiments for origin of life, Miller obtained

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Early Greek thinkers thought units of likecalled ……. were transferred to different planets including earth.

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Who first conducted experiment on evolution to prove biochemical origin of life?

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The concept of chemical evolution is based on

Solution

Similar Questions

$A$ : Theory of biogenesis explains that life arises from pre-existing life. $R$ : Louis Pasteur finally disapproved the theory of spontaneous generation of life.

First autotrophs on the primitive earth was/were

In his experiments for origin of life, Miller obtained

Early Greek thinkers thought units of likecalled ……. were transferred to different planets including earth.

Who first conducted experiment on evolution to prove biochemical origin of life?

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$A$ : Theory of biogenesis explains that life arises from pre-existing life.
$R$ : Louis Pasteur finally disapproved the theory of spontaneous generation of life.