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Which one is the raw material for evolut...

Which one is the raw material for evolutionary

A

Reshuffling of gene combinations

B

Variability of gene pool

C

Unrestricted gene flow

D

Balancing selection

Text Solution

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The correct Answer is:
B
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ARIHANT NEET-MECHANISM OF EVOLUTION-Chapter Exercises (A) Taking it together (Assorted Questions of the Chapter for Advanced Level Practice )
  1. Study of frequency of different genes and trends of their change is

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  2. Who performed an experiment to know the genetic basis of adaptations?

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  3. Which one is the raw material for evolutionary

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  4. Balancing selection is connected with the successful reproduction of

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  5. Random genetic drift in a population probably result from

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  6. The variations are of which following kinds?

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  7. The possibilities of of hereditary and evolutionary changes are greate...

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  8. Genetic drift, changes in allilic frequency due to change factors, oc...

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  9. Of the following, which consistently pushes populations toward a bette...

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  10. Which of the following can contribute to genetic drift?

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  11. Natural selection acts on an organism's

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  12. Interdependent genea, with relative functions, form

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  13. Population of dark biston betularia increased greatly in england from ...

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  14. Two individuals from different populations attempt to mate but are una...

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  15. Population of khaibab squirrels on north rim of the grnd canyon do not...

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  16. The kaibib squirrels, described before, are the example of

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  17. Most often the factor that initiates the speciation of two populations...

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  18. In galapagos finches, adaptive radiations occurred…………. Islands, while...

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  19. Since in the pleistocence ice age,deserts have gradually formed in sou...

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  20. Two organisms of different species mate and produce an offspring canno...

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