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Appearance of antibiotic-resistant bacte...

Appearance of antibiotic-resistant bacteria is an example of

A

adaptive radiation

B

transduction

C

pre-existing variation the population

D

divergent evolution

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The correct Answer is:
C
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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. Which one of the following is an example of discontinuos variation in ...

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  2. The reduction in pollution after 1956 is now correlated with

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  3. Appearance of antibiotic-resistant bacteria is an example of

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  4. Evolution of life shows that life forms had a trend of moving from

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  5. When populations of a plant species are located adjacent to one anothe...

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  6. Study of frequency of different genes and trends of their change is

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

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  8. Which one is the raw material for evolutionary

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  9. Balancing selection is connected with the successful reproduction of

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  10. Random genetic drift in a population probably result from

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  11. The variations are of which following kinds?

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

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

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

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

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  16. Natural selection acts on an organism's

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  17. Interdependent genea, with relative functions, form

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

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

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

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