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How many years ago life originated on ea...

How many years ago life originated on earth?

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The correct Answer is:
4.8 billion
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MBD PUBLICATION-EVOLUTION-QUESTION BANK
  1. Name the first fossil horse.

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  2. Who explained organic evolution as the descent with modification?

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  3. How many years ago life originated on earth?

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  4. Who proposed the theory of spontaneous generation?

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  5. Life originates from pre-existing living being' OR Theory of biogene...

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  6. Who wrote the book'The origin of life on earth'.

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  7. Who provided experimental evidences in support of chemical evolution o...

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  8. Which is the most modern theory for origin of life?

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  9. Who named the sea water of primitive earth as 'hot dilute soup'?

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  10. To what oparin called living molecules?

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  11. What is the first living cell termed?

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  12. Synthesis of which molecule initiated cell division and biological evo...

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  13. Name the primitive organism were the ancestors of modern bacteria and...

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  14. In which primitive cell type nucleus was formed?

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  15. Who first used the term ''evolution'in the field biology?

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  16. Who proved experimentally that simple molecules could have rise to com...

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  17. Which Greek philosopher said 'Life has originated and evolved from sea...

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  18. Who proposed the 'theory of preformation'i.e.the ovum contains a minia...

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  19. In the 18th century who suggested that modifications arise by the reac...

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  20. In which book lamarck deal this theory 'inheritance of acquired charac...

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