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The origin of life on Earth can be trace...

The origin of life on Earth can be traced to :

A

Microorganisms from other planets

B

Some compounds formed on primitive earth

C

God's will

D

Protista

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Verified by Experts

The correct Answer is:
B
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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. The category of molecules produced by th eMiller -Urey experiment was:

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  2. The energy used in the Miller-Urey experiment was obtained through

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  3. The origin of life on Earth can be traced to :

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  4. An alternative name of cosmozoan theory is

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  5. The oldest known fossil cells are about the size of :

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  6. A compound important in prebiotic evolution was

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  7. The age of oldest rock is about

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

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

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

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  11. Which of the following evolved first?

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

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

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

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

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

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  17. Dominant flora 2.5 billion years ago was

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  18. First photosynthetic organisms to appear on earth were

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

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

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