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Select the correct statement from the fo...

Select the correct statement from the following

A

Darwinian variations are small and directionless

B

Fitness is the end result of the ability to adapt and gets selected by nature

C

All mammals except whales and camels have seven cervical vertebrae

D

Mutations are random and directional

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The correct Answer is:
B
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MOTION-EVOLUTION-Exercise - 2
  1. Which of the following are homologous organs

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  2. Convergent evolution is illustrated by

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  3. Which one of the following sequence was proposed by Darwin and Wallace...

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  4. Industrial melanism is an example of

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  5. Darwin in his 'Natural Selection Theory' did not believe in any role o...

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  6. Which one of the following correctly describes the homologous structur...

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  7. Age of fossils in the past was generally determined by radiocarbon met...

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

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  9. Presence of gills in the tadpole of frog indicates that :

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  10. Close resemblance in the appearance of Monarch Butterfly and Queen But...

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  11. Which one of the following experiments suggests that simplest living o...

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  12. Which one of the following phenomena supports Darwin's concept of natu...

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  13. There are two opposing views about origin of modern man. According to ...

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  14. Which of the following is not true for a species :

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  15. In evolution, the studies can be made at molecular level. For example,...

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  16. Which of the following statements is incorrect ?

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  17. Select the correct statement from the following

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  18. Which of the following are not analogous organs ?

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  19. Adaptation is a type of :

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  20. Being all mammals, whale, dolphins, bat, monkey and horse have some co...

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