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Pneumatic bones occur in...

Pneumatic bones occur in

A

Mammals

B

Urodela

C

Reptiles

D

Aves

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The correct Answer is:
D
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CENGAGE BIOLOGY ENGLISH-ANIMAL KINGDOM-Exercise Chordata
  1. Correct match column -I with column-II :

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  2. Match the column -I with column -II and choose the correct option :

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  3. Pneumatic bones occur in

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  4. Which among the following is true ?

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  5. A post -anal tail is found in

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  6. In which era reptiles were dominated ?

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  7. in which of the following the notochord is present in embryonic stage

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  8. In which animal, nerve cell is present but brain is absent ?

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  9. Uricotelism is found in

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  10. One of the followings is a very unique feature of the mammalian body

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  11. Which one of the following characters is not typical of the class-Mam...

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  12. Which one of the following statement is incorrect ?

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  13. Assertion : Birds have metanephric kidney and no urinary bladder. R...

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  14. Assertion : All birds, except the ones like koel (cuckoo) build nests ...

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  15. Assertion : The duct - billed Platypus and the spiny anteater, both ar...

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  16. Assertion (A) : Amphibians have evolved from fishes . Reason (R ) : ...

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  17. Assertion. Snakes exposed to gamma rays become non- poisonous. Re...

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  18. Assertion : Among the land animals. Cheetah can run faster over the gr...

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  19. Assertion : Salamander , Sphenodon are classified as amphibians . R...

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  20. Assertion : Lateral line system is found in fishes and aquatic larval ...

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