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First mammals appeared in the period...

First mammals appeared in the period

A

Permian - Palaeozoic

B

Triassic – Mesozoic

C

Tertiary - Cenozoic

D

None of these

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The correct Answer is:
B
Triassic – Mesozoic
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MODERN PUBLICATION-EVOLUTION-COMPETITION FILE (OBJECTIVE TYPE QUESTIONS)(A. MULTIPLE CHOICE QUESTIONS (MCQs):)
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  2. Which one of the following groups are not analogous organs

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  3. First mammals appeared in the period

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  4. Struggle for existence and survival of the fittest theories were given...

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  5. Which one is linked to evolution ?

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  6. Archaeopteryx is a connecting link between

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  7. Which of the following is not a concept of Lamarck ?

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  8. Presence of tail in a child is an example of :

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  9. Hot dilute soup was given by

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  10. Fossil found in Mandla district of MP is

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  11. Mesozoic era is known as golden age of

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  12. Gases found in primitive atmosphere are

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  13. Duck billed platypus is a connecting link between

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  14. Darwin finches are found in :

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  15. Age of fossils in the past was generally determined by radiocarbon met...

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  16. In the developmental history of mammalian heart, it is observed that i...

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  17. Darwin's Finches are an excellent example of

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  18. Which one of the following is incorrect about the characteristics of p...

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  19. Which one of the following in birds, indicated their reptilian ancestr...

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