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Gaseous mixture used by Miller for synth...

Gaseous mixture used by Miller for synthesis of amino acids through heat and electric discharge included

A

Methane,ammonia, hydrogen and water vapours

B

Methane,ammonia, nitrogen and water vapours

C

Nitrogen, methane, oxygen and water

D

Ammonia, carbon dioxide, nitrogen and water vapours

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A
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DINESH PUBLICATION-ORIGIN OF LIFE -All Questions
  1. Atmosphere of earth just before the origin of life consisted of

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  2. Which was absent/least abundant in the atmosphere at the time of origi...

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  3. Gaseous mixture used by Miller for synthesis of amino acids through he...

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  4. Experimental proof that some simple molecules like H2,NH3,CH4" and "H2...

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  5. Experimental to prove that synthesis of organic compounds formed the b...

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  6. Earth originated in the past period of about

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  7. Which was not present freely in the early atmosphere of the earth?

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  8. The first organisms were

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  9. Planet nearest to sun is

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  10. The most primitive cell-like chemical aggegates capables of growth and...

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  11. Russian scientist who proposed the theory of origin of life was

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  12. Under certain conditions, scientists have got cell-like structures but...

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  13. Ozone layer is important as it

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  14. Organic compounds first evolved on earth and required for origin of li...

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  15. choose the correct sequence during formation of chemicals on early ear...

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  16. First photosynthetic organisms to appear on earth were

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  17. Oparin's theory is based of

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  18. For testing Oparin's hypothesis Stanley Miller and Harold Urey used H2...

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  19. Who said that organisms develop from existing organisms

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  20. Coacervates are

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