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For origin of life, the most important c...

For origin of life, the most important condition is the presence of :

A

`O_(2)`

B

`N_(2)`

C

`CO_(2)`

D

`H_(2)O`

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The correct Answer is:
D
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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. A compound important in prebiotic evolution was

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  2. The age of oldest rock is about

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  3. For origin of life, the most important condition is the presence of :

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  4. Spontaneous generation of flies from rotting meat was disproved by :

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  5. Spontaneous generation of bacteria from decomposing broth was disprove...

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  6. Which of the following evolved first?

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  7. The water of primitive ocean during the time of origin of life has bee...

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  8. Life was created by some supernatural power.This theory is:

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  9. Who said that the organisms develop from pre-existing organisms?

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  10. An important feature of the early atmosphere was the virtual absence o...

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  11. There is not life on moon because there is no

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  12. Dominant flora 2.5 billion years ago was

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  13. First photosynthetic organisms to appear on earth were

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  14. Some complex inorganic and organic compounds in the hot sea aggregated...

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  15. Which of the following modes of nutrition is most primitive?

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  16. Stromocites, the first found fossils are

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  17. Which of the folowing is known as oldest living fossil?

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  18. It is believed that the first organisms, which inhabited earth's surfa...

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  19. Which of the following is a nucleoproteinoid molecule havinng free-liv...

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  20. Bacteria that live around deep sea, hot water vents obtain energy by o...

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