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Which one of the following is considered...

Which one of the following is considered to be the first biological catalyst when life originated on earth?

A

RNA

B

DNA

C

Protein

D

Lipid

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The correct Answer is:
A
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DINESH PUBLICATION ENGLISH-ORIGIN OF LIFE -All Questions
  1. Oparin-Haldane's view on the origin of life was first experimentally p...

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  2. That first life on earth originated from non-living materials has been...

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  3. Which one of the following is considered to be the first biological ca...

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  4. Organic compounds first evolved on earth and required for origin of li...

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  5. In Miller’s experiment, He used a mixture of CH(4) , NH(3) , H(2) and...

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  6. According to the theory of spontaneous generation :

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  7. Ionosphere is between

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  8. Oparin and Haldane proposed:

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  9. In miller's experiment the following was not part of the starting chem...

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  10. Which was the first catalytic molecule during evolution of life?

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  11. Who gave the theory which is known as primary abiogenesis

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  12. The most common chemical compounds formed in Urey-Miller's experiment ...

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  13. Following are the two statements regarding the origin of life. I. T...

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  14. Which of the following is the correct sequence of events in the origin...

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  15. Big bang theory was proposed by

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  16. Our galaxy is

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  17. Coacervates were formed by (a) Radiations (b) Polymerisation (c) ...

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  18. What is the name fo theory which states that life develops from life?

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  19. Origin of Life (a) Special creation (b) Spontaneous generation (c)...

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  20. Spallanzani kept boiled nutrition broth indefinitely in

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