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Identify the wrong statement regarding e...

Identify the wrong statement regarding evolution.

A

Darwin's variations are small and directional.

B

Mutations are random and non-directional.

C

Adaptive radiations leads to divergent evolution.

D

Mutations are non-random and directional.

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CHETANA PUBLICATION-ORIGIN AND EVOLUTION OF LIFE -Exercise
  1. Select the analogous organs.

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  2. Archaeopteryx is known as missing link because it is a fossil and shar...

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  3. Identify the wrong statement regarding evolution.

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  4. Gene frequency in a population remain constant due to-

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  5. Which of the following characteristic is not shown by the ape?

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  6. can be considered as connecting link between ape and man.

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  7. The Cranial capacity of Nanderthal man was

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  8. About 15 billion years ago, single titanic explosion occurred which is...

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  9. ....................... years ago, earth was formed.

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  10. Protobiogenesis refers as .....................

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  11. According to the ........................, all the living beings on th...

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  12. The first chemicals formed on the earth were

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  13. The primitive sea containing molecules of organic substance free of .....

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  14. What is considered as a landmark in the origin of life ?

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  15. The first form of life on earth consisting of nucleic acid along with ...

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  16. Name the island where Darwin visited while formulating the theory of N...

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  17. The prebiotic atmosphere of the earth was............

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  18. The sum total of genes present in all individuals of interbreeding or ...

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  19. Which of the following theory states that, the life originated on the ...

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  20. The struggle between organisms of different species is called............

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