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Abiogenesis theory of origin supports...

Abiogenesis theory of origin supports

A

spontaneous generation

B

origin of life from blue-green algae

C

origin of life is due to pre-existing organisms

D

organic evolution is due to chemical reactions.

Text Solution

Verified by Experts

The correct Answer is:
A
Abiogenesis theory of origin states that life originted from non-living things in a spontaneous manner.
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NCERT FINGERTIPS-EVOLUTION-Evolution
  1. One of the possible early sources of energy was/were

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  2. Abiogenesis theory of origin supports

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  3. Which experiment suggests that simplest living organism could not have...

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  4. Read the given statements and select the correct ones. (i) Swan-neck...

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  5. Mathc the column I with column II and select the correct option from t...

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  6. Who propsed that the first form of life could have come from pre-exist...

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  7. According to one of the most widely accepted theories, earth's atmosph...

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  8. According to Oparin, which one of the following was not present in the...

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  9. In the experiment in given diagram which of the following groups of ga...

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  10. The diagram given here is the representation of

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  11. From the point of view of early chemical evolution that preceded the o...

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  12. The correct sequence for the manufacture of the compounds on the primi...

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  13. The prebiotic atmosphere of the earth was of a reducing nature. It was...

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  14. The first non-cellular form of life could have originated billion yea...

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  15. The first life originated

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  16. On the primitive earth, polymers such as proteins and nucleic acids in...

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  17. Coacervates are

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  18. Consider following statement regarding microspheres. (i) They were ...

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  19. Which one of the following is incorrect about the characteristics of p...

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  20. The sequence of origin of life may be

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