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The concept of chemical evolution is bas...

The concept of chemical evolution is based on

A

Possible origin of life by combination of chemicals under suitable environmental conditions

B

Crystallization of chemnicals

C

Interaction of water, air and clay under intense heat

D

Effect of solar radiations on chemicals

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The correct Answer is:
A
Possible origin of life by combination of chemicals under suitable environmental conditions
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MODERN PUBLICATION-EVOLUTION-COMPETITION FILE (OBJECTIVE TYPE QUESTIONS)(A. MULTIPLE CHOICE QUESTIONS (MCQs):)
  1. One of the important consequences of geographical isolation is

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  2. Industrial melanism as observed in peppered moth proves that

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  3. The concept of chemical evolution is based on

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  4. Among the human ancestors the brain size was more than 1000 cc in:

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  5. Select the correct statement from the following:

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  6. Which one of the following statements is correct?

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  7. Darwin's finches provide an excellent evidence in favour of organic ev...

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  8. Which of the following is not a vestigial organ in humans

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  9. As per geological time scale, hominids evolved during:

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  10. Cranial capacity of Australopithecus is:

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  11. Coacervates are

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  12. Tendril of Cucurbita & throns of Bougainvillea are

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  13. Branch of biology dealing with study of organisms in outer space is :

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  14. Archaeopteryx is a missing link between :

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  15. What kind of evidence suggested that man is more closely related with ...

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  16. Diversification in plant life appeared

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  17. Which one of the following is a living fossil

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

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  19. Who wrote the book "Genetics and Origin of Species?

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  20. The idea that life originates from pre-existing life is referred as :

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