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Which one of the following in birds, ind...

Which one of the following in birds, indicates their reptilian ancestry?

A

Two special chambers crop and gizzard in their digestive tract

B

Eggs with a calcareous shell

C

Scales on their hind limbs

D

Four-chambered heart

Text Solution

Verified by Experts

The correct Answer is:
C
Scales on their hind limbs
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FULL MARKS-KINGDOM ANIMALIA-ENTRANCE EXAMINATION QUESTIONS SOLVED (CHOOSE THE CORRECT ANSWER)
  1. Uricotelisum is found in …………………… .

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  2. Which one of the following characters is not typical of the class mamm...

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  3. Which one of the following in birds, indicates their reptilian ancestr...

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  4. Which one of the following pairs of animals comprises 'Jawless fishes?

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  5. Camouflage of chameleon is associated with ………………… .

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  6. In fast swimming fishes, propulsion is due to …………………. .

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  7. Body temperature of cold blooded animals ………………. .

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  8. Which of the following is an egg laying mammal?

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  9. Which of the following are uricotelic animals?

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  10. Which of the following does not come under the class mammals?

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  11. Which of the following is concermed with the formation ofurea in rabbi...

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  12. Lateral line Is present in ……………….. .

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  13. The largest and heaviest mammals in the world is ………………… .

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  14. Ichthyophis is a member of ………………. .

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  15. Renal portal system is absent in ……………………. .

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  16. Bone marrow is absent in …………….. .

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  17. Urea is formed in which organ of rabbit?

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  18. Which of the following is not classified as amphibian?

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  19. The excretory material of bony fish is………………

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  20. Limbless amphibians belong to the order ……………….. .

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