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Different species of dragon flies do not...

Different species of dragon flies do not mate with each other because the males of each species have appendages that can clasp and hold , for copulation only females of their only females of their own species. This is an example of

A

Behavioral isolation

B

genetic isolation

C

temporal isolation

D

mechanical isolation

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AAKASH INSTITUTE-TEST 6-EXAMPLE
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  2. The formation of two species from one ancestral species is known as

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  3. Different species of dragon flies do not mate with each other because ...

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  4. choose the false statement

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  5. who gave the statement " any population have built variation in charac...

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  6. Stanley Lloyd Miller and Harold Urey simulated conditions on primordia...

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  7. a horse has karyotype of 64 chromosomes and a donkey has karyotype of ...

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  8. which of the following represents the correct match between character ...

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  9. which of the following should adaptive radiation after cretaceous tert...

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  10. the Tasmanian wolf( a marsupial) and American Timber wolf (a placenta...

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  11. The theory " ontogeny recapitulates phylogeny" was proposed by

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  12. Australia has unusual organisms because their evolution for the past 3...

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  13. which hominid if the first clear evidence of human culture ( pebbles c...

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  14. which of the following was not an anatomy change in the evolution of H...

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  15. the earliest evidence of use of fire by hominids belongs to species

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  16. comparison between which of the following chromosome of ape and man re...

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  17. Select the incorrect match.

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  18. Arborescent lycopods, horse tails and ferns dominated land during

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  19. The skull of baby chimpanzee is more like?

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  20. Which of the following test can be used to identify causative agent of...

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