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The sum total of genes present in all in...

The sum total of genes present in all individuals of interbreeding or Mendelian population is called .............

A

gene frequency

B

gene pool

C

gene flow

D

gene mutation

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Identify the CORRECT statements. The mass of one mole of a substance in grams is called its molar mass. The formula mass of a substance is the sum of atomic masses of atoms present in the formula. One mole is the amount of a substance that contains as many entities or particles as there are atoms in exactly 12 g of the carbon-10 isotope.

CHETANA PUBLICATION-ORIGIN AND EVOLUTION OF LIFE -Exercise
  1. Name the island where Darwin visited while formulating the theory of N...

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

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

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

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

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

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

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  8. The phenomenon of industrial melanism demonstrates-

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  9. The theory of natural selection was proposed by .

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  10. Mutation theory was proposed by which scientist?

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

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

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

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

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

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  16. Find the odd one out:....................

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  17. Find the odd one out ....................

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

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  19. Those organs which are functionless are known as:

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  20. ................ is a vestigeal organ in man.

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