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Question: Instant speciation can occur b...

Question: Instant speciation can occur by

A

a) intraspecific hybridization

B

b) interspecific hybridization

C

c) polyploidy

D

d) both (2) and (3)

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The correct Answer is:
C
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TRUEMEN BIOLOGY ENGLISH-EVOLUTION-MULTIPLE CHOICE QUESTIONS
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  2. Reproductive isolation results in

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  3. Question: Instant speciation can occur by

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  4. Appearance of DDT-resistant mosquitoes is an instance of

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  5. A new factor in the modern synthetic theory of organic evolution is

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  6. Some organisms resemble other organisms and thus escape from enemies. ...

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  7. The greatest evolutionary change enabling the land vertebrates to be c...

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  8. Mule is a hybrid, which of the following statements is correct?

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  9. A species is a collection of demes. The deme is a group of

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  10. In sympatric speciation

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  11. Allopatric speciation is due to

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  12. Survival of Fittest' was used by

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  13. Light coloured Peppered Moth/Biston betularia gets changed to its dark...

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  14. Closely related, morphologically similar reproductively isolated sympa...

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  15. The presence of vestigial organs in man supports :

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  16. Animals living in colder region have shorter tail and ears as compared...

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  17. Which one of the following scientists is not related with organic evol...

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  18. Who gave the 'Theory of pangenesis' Or Who is related with 'Galapa...

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  19. Who wrote the book 'Genetics and Origin of Species' ?

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  20. The theory which explains the origin of life and is based upon experim...

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