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At the time of origin of life, the surfa...

At the time of origin of life, the surface temperature of earth was

A

`100^(@)C`

B

`50-60^(@)C`

C

`35-40^(@)C`

D

`10-15^(@)C`

Text Solution

Verified by Experts

The correct Answer is:
B
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DINESH PUBLICATION-ORIGIN OF LIFE -All Questions
  1. The age of earth in million years is approximately

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  2. The first cell-like structures appeared in

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  3. At the time of origin of life, the surface temperature of earth was

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  4. Besides the raw materials which helped in synthesis of early organic m...

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  5. Primordial soup is the name of

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  6. Early broth or hot dilute soup contained

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  7. What did Miller obtain from his experiment simulating conditions of ea...

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  8. Select the scientist who was able to form polypeptides from amino acid...

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  9. Artificial synthesis of ATP, porphyrins and nucleotides was achieved b...

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  10. Orgel was able to synthesis nonenzymatically

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  11. Bahadur (1958) obtained jivam or mixture of amino acids from

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  12. Earliest hot atmosphere of earth contained

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  13. Which one disappeared from ealiest atomsphere during its conversion to...

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  14. Primary atomsphere contained

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  15. First photosynthetic bacteria might have appeared around

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  16. First autotrophs were

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  17. First aerobic photoautotrophs developed around

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  18. Which organisms changed earth's atmosphere from reducing to oxidising?

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  19. Primitive anaeobic organisms that depended upon organic molecules of b...

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  20. Organisms which could obtain energy by degrading chemical molecules fo...

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