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The concept of chemical evolution is bas...

The concept of chemical evolution is based on :

A

Crystallization of chemicals

B

Interaction of water, air and clay under intense heat

C

Effect of solar radiation on chemicals

D

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

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The correct Answer is:
D
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MOTION-EVOLUTION-Exercise - 3
  1. Adaptive radiation refers to

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  2. When two species of different genealogy come to resemble each other as...

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  3. The concept of chemical evolution is based on :

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  4. Industrial melanism as observed in peppered moth proves that

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  5. Which one of the following statement is correct :

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  6. Which one of the following is incorrect about the characteristics of p...

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  7. Which one of the following scientist's name is correctly mathce dwith ...

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  8. Peripatus is a connecting link between :

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  9. In the case of peppered moth (Biston betularia) the black-coloured fro...

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  10. Darwin's finches are a good example of

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  11. The most apparent change during the evolutionary history of Homo saple...

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  12. Given below are four statements (A-D) each with one or two blanks. Sel...

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  13. What was the most significant trend in the evolution of modern man (Ho...

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  14. Monarch butterfly escapes from predators by?

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  15. Which of the following is correct ?

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  16. Evolution of different species in a given area starting from a point ...

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  17. What was the most significant trend in the evolution of modern man (Ho...

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  18. The prehistoric ancestor of man which existed during late pleistocene,...

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  19. Which one of the following options gives one correct example each of c...

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  20. The oldest ancestor of human who used stones for making tools but esse...

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