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Which of the following conditions are ne...

Which of the following conditions are needed for origin of life?

A

Supply of replicators i.e. self producing molecules

B

Copying of these replicators must have been subjected to error via mutation

C

Perpetual supply of energy

D

All of the above

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The correct Answer is:
D
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ALLEN-ORIGIN & EVOLUTION-S
  1. Which theory states that life is immutable and has not changed ever si...

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  2. Which fact is not observable in protobionts?

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  3. Which of the following conditions are needed for origin of life?

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  4. In a sample of rock the amount of radioactive carbon is 6.25%. If the ...

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  5. What is the correct sequence of origin of mammals?

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  6. The common ancestor of all the modern reptiles, birds and dinosaurs is...

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  7. The similarities in composition and structure of protoplasm, enzymes, ...

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  8. Marsupials survived in Australia, but not in Asia. Because:

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  9. When organisms of one adaptive radiation resemble with the organisms o...

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  10. Parallelism is

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  11. Evolution of different mammals residing in different habitats like air...

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  12. Rocky mountain revolution took place after

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  13. The recapitulation theory means that:

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  14. Which one is flying reptiles among the following?

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  15. Before how many years dinosaurs suddenly disappeared from earth?

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  16. Presence of tail in new born baby is an example of:

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  17. Which of the following set is not an example of divergent evolution?

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  18. Identify the correct match from column I and column II:

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  19. Identify the correct match from column I and column II

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  20. Presence of long neck and high forelimbs in giraffe can be best explai...

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