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The greatest evolutionary change enablin...

The greatest evolutionary change enabling the land vertebrates to be completely free from water , was the development of

A

four legs

B

lungs

C

shelled eggs and internal fretilization

D

four chambered heart

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The correct Answer is:
C
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TRUEMAN BIOLOGY-EVOLUTION-MULTIPLE CHOICE QUESTIONS
  1. A new factor in the modern synthetic theory of organic evolution is

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

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

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

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

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  6. In sympatric speciation

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  7. Allopatric speciation is due to

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  8. Survival of Fittest' was used by

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

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

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  11. The presence of vestigial organs in man supports :

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

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

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

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

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

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  17. Darwin's finches show one of the following aspects of evolution.

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  18. The age of evolution of man is measured by

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  19. Wallace's line passes between

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  20. The origin of angiosperm took place during

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