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The struggle between organisms of differ...

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

A

Intraspecific struggle

B

Interspecific struggle

C

Environment struggle

D

Struggle against Natural Calamities

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CHETANA PUBLICATION-ORIGIN AND EVOLUTION OF LIFE -Exercise
  1. The sum total of genes present in all individuals of interbreeding or ...

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

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

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  4. Recently an almost complete lower jaw of a Dryopithecus has been obtai...

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  5. The cranial capacity of Cro-Magnon man was about...........

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  6. The phenomenon of industrial melanism demonstrates-

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  7. The theory of natural selection was proposed by .

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  8. Mutation theory was proposed by which scientist?

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  9. Name of ship by which Darwin travelled during his famous voyages.

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  10. On which plant did Hugo de Vries work during his experimentations?

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  11. The struggle between the organisms of same species is called : ..........

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  12. ...................... is defined as a connecting link between amphibi...

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  13. ........... is a missing link between fish and amphibian.

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  14. Find the odd one out:....................

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  15. Find the odd one out ....................

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  16. Those organs which are structurally similar but functionally dissimila...

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  17. Those organs which are functionless are known as:

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  18. ................ is a vestigeal organ in man.

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  19. Find the odd one out..................

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

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