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The species of Oenothera absent from the...

The species of Oenothera absent from the reterogressive group of Hugo de Vries was

A

O.nuttallii

B

O.laevifolia

C

O. gigas

D

O. brevistylus

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ARIHANT NEET-THEORIES OF EVOLUTION-Chapter exercise A (Taking it together (Assorted Questions of the chapter for advanced Level Practice))
  1. The theory of origin of isolation, which stresses that nature is not i...

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  2. The theory of natural selection explains which of the following?

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  3. The species of Oenothera absent from the reterogressive group of Hugo ...

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  4. The greatest weakness of Darwin's theory was his failure to explain

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  5. The real pre-darwinian abvocate of evolution was

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  6. Type of finch that uses a twig to prise out insects is

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  7. Ancestor finches that colonised the Galapagos islands were from

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  8. Recapitulation theory was given by

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  9. Hugo de Vries was concerned with

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  10. de Vries believed that mutation causes

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  11. According to de Vries, mutations are

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  12. The first attempt to solve the problem of organic evolution was relate...

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  13. Geospriza fontis is the

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  14. Which of the following finch takes insects in the air and on the groun...

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  15. de Vries believed mutation caused speciation and, hence called it

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  16. The key concept of darwinian theory of evolution is

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  17. Alfred Wallace was a naturalist from

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  18. When was Darwin's 'Origin of Species' published?

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  19. The scientist, who first stressed on adaptation as a means of evolutio...

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  20. Darwin raised several types of .....through artifical selection

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