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Universe originated about 15 billion yea...

Universe originated about 15 billion year ago by

A

A thermonuclear explosion

B

Fusion

C

Gravity

D

Destruction of atmosphere

Text Solution

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The correct Answer is:
A
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ARIHANT NEET-ORIGIN OF LIFE-Chapter Exercises Taking it together (A) (Assorted Questions of the Chapter for Advanced Level Practise)
  1. Which of the folliwing is an example of theory of spontaneous generati...

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  2. Which of the following theory accepted that microorganisms come only f...

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  3. Universe originated about 15 billion year ago by

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  4. The solar system was created by the collapse of solar nebula. Solar ne...

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  5. The reason of presence of free oxygen into the earth's atmosphere, whe...

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  6. The complex organic compounds that may have first evolved in the direc...

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  7. There was no degradation of any organic compounds arising in primitive...

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  8. The first living organism obtainded energy by

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  9. Terrestrial or abiogenic origin of life interprets that the life arose

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  10. Which of the following theories explained that the life originated on ...

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  11. Coacervates containing nucleoprotein and surrounded by several nutriti...

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  12. Which of the following theories is related with the statement that spo...

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  13. Which of the following has replaced methane of the primitive atmospher...

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  14. Which of these did Stanley Miller place in his experimental system to ...

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  15. Evolution of the DNArarrRNArarr protein system was a milestone because...

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  16. Miller synthesised simple amino acids from which one of the following ...

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  17. The energy source for the creation of the first organic compounds came...

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  18. As per theory of chemosynthetic generation, what was the sequence of o...

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  19. Which of the following is the chief reason showing that the protocell ...

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  20. Formation of which complex molecules was noticed by Urey and Miller wh...

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