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Which of the following evolved first?...

Which of the following evolved first?

A

Coacervates

B

PPLO

C

Viroids

D

Mycoplasma

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

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

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  3. Which of the following evolved first?

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

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

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

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

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

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  9. Dominant flora 2.5 billion years ago was

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  10. First photosynthetic organisms to appear on earth were

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

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

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  13. Stromocites, the first found fossils are

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

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

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

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

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  18. Which of the folliwing is an example of theory of spontaneous generati...

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

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  20. Universe originated about 15 billion year ago by

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