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According to the discovery made in 1980'...

According to the discovery made in 1980's. RNA can act like enzyme to assemble new RNA molecules on RNA template. Which of the following statements is not proved by this theory?

A

Coacervates may not have been the first step in the evolution of life

B

Perhaps the first macromolecule was RNA

C

Coacervates were the basis for the first cell

D

After formation of RNA, stability of molecule improved by surrounding RNA withing a coacervate

Text Solution

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The correct Answer is:
C
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AAKASH INSTITUTE ENGLISH-EVOLUTION-SECTION-B OBJECTIVE TYPE QUESTIONS
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  2. Early atmosphere contained methane and other hydrocarbons. They have b...

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  3. According to the discovery made in 1980's. RNA can act like enzyme to ...

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  4. Which among the following are called the Darwin's finches?

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  5. Which of the following scientists believed in the concept of natural s...

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  6. The fish-like giant reptile which existed 200 mya was

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  7. Which of the following was a land dinosour?

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  8. The wrongly mathced pair w.r.t. the organisms and their probable time ...

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  9. Seed ferns originated in

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  10. The dinosaurs descended from ancestors.

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  11. Which of the following had huge fearsome dagger like teeth?

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  12. the origin of seeds in the land plants was achieved about 345 million ...

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  13. Origin of mammal-like reptiles occurred in

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  14. As horse evolved, there was progressive reduction in number of toes. W...

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  15. The homologous structures are

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  16. Placental wolf and Tasmanian wolf marsupial exhibit

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  17. The Darwinian variations are

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  18. Natural selection in which more individuals acquire peripheral charact...

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  19. Find the odd one out related to evolution

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  20. Evolutionary process giving rise to new species adapted to new habitat...

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