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In the early earth, organic acids were p...

In the early earth, organic acids were produced by the combination of `H_(2)` with

A

Ammonia and Methane

B

Organic matter

C

Hydrogen sulphide

D

Sulphates and nitrates or (E) Hydrogen

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The correct Answer is:
A
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DINESH PUBLICATION ENGLISH-ORIGIN OF LIFE -All Questions
  1. Miller performed experiment to prove abiogenic molecular evolution of ...

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  2. Which is incorrect

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  3. In the early earth, organic acids were produced by the combination of ...

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  4. The primitive atmosphere of earth contained water vapours, hydrogen, a...

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  5. Oparin-Haldane's view on the origin of life was first experimentally p...

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  6. That first life on earth originated from non-living materials has been...

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  7. Which one of the following is considered to be the first biological ca...

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

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  9. In Miller’s experiment, He used a mixture of CH(4) , NH(3) , H(2) and...

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  10. According to the theory of spontaneous generation :

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  11. Ionosphere is between

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  12. Oparin and Haldane proposed:

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  13. In miller's experiment the following was not part of the starting chem...

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  14. Which was the first catalytic molecule during evolution of life?

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  15. Who gave the theory which is known as primary abiogenesis

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  16. The most common chemical compounds formed in Urey-Miller's experiment ...

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  17. Following are the two statements regarding the origin of life. I. T...

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  18. Which of the following is the correct sequence of events in the origin...

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  19. Big bang theory was proposed by

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  20. Our galaxy is

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