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The best description of natural selectio...

The best description of natural selection is `:`

A

the survival of the fittest

B

the struggle for existence

C

a change in the proportion of variation within a population

D

the reproduction success of the members of a population best adapted to the environment

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The correct Answer is:
D
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  2. Darwin proposed that new species evolve from ancestral forms by the :

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  3. The best description of natural selection is :

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  4. The evolution of similar characters in genetically unrelated species a...

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  5. The classical example of adaptive radiation in development of new spec...

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  6. the chance of elimination of genes from a small populaton is an exampl...

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  7. The spread of genes from one breeding populatoni to another by migrati...

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  8. Two organs which are similar in structure and origin, but not necessar...

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  9. An important evidence in favour of organic evolution is the occurrence...

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  10. Which of the following is vestigial organ in human?

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  11. Hardy -Weinberg equilibrium operates in absence of :

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  12. Hardy-Weinberg principle explains :

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  13. The non- directional force that alters Hardy-Weinberg equilibrium is :

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  14. Fossil bird having reptilian character evolved during which period ?

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  15. Jurassic period of the Mesozoic era is characterised by

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  16. Which one of the following is not a living fossil Or Missing link ...

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  17. Adaptation is a type of :

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  18. The mutation (mechanism of origin of variations ) was suggested by :

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  19. Match the following (GRBOBJBIOIINDC56E01426Q01)

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  20. When the members of one population do not breed at the same time of th...

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