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Darwin failed to notice the importance o...

Darwin failed to notice the importance of `:`

A

variation

B

mutations

C

competition

D

biotic potential

Text Solution

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The correct Answer is:
b
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  3. Darwin failed to notice the importance of :

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  4. A study of white winged and melanised moths made in England before and...

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  5. A major source of speciation is :

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  6. A theory of explain the mechanism of evolutino based on change in the ...

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  7. Evolution of different species in a given area starting from a point a...

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  8. Read the following statements and choose the correct option A. Incre...

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  9. The idea of mutations was brought forth by

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  10. The hardy-weinberg principle cannot operate if

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  11. An isolated population of humans with approximately equal numbers of b...

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  12. The eye of octopus and eye of cat show different patterns of structure...

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  13. The process by which organisms with different evolutionary history evo...

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  14. Variation in gene frequencies within populations can occur by chance r...

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  15. According of Darwin, the organic evolution is due to

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  16. Which of the following is not vestigial organ in human beings ?

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  17. Wing of pigeon is homologous to the :

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  18. Which one of the following are analogous structures

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  19. In a population of 1000 individuals 360 belong to genototype AA ,480 ...

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  20. Forelmbs of cat, lizard used in walking, forelimbs of whale used in sw...

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