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

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

A

two special chambers crops 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
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PRADEEP-ANIMAL KINGDOM -PRACTICE QUESTIONS (I.) MULTIPLE CHOICE QUESTIONS
  1. Which one of the following pairs of item correctly belong to the categ...

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  2. Which one of the following groups of three animals each is correctly ...

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  3. Which one of the following in birds, indicates their reptiallian ance...

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  4. Ascaris is characterized by

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  5. In which of these following phyla, while the adult shows radial symme...

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  6. Match List-I with List -II and select the correct options. List -I ...

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  7. The number of gills present in Osteichthyes is

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  8. The number of abdominal segments in male and female cockroach is

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  9. In earthworm , the characteristic internal median fold of dorsal wall...

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  10. Select the correct order of classification of Rana tigerina upto genu...

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  11. The cloaca of frog is a common chamber for the urinary tract , reprodu...

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  12. Mesoglia is seen in between

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  13. Green gland is the excretory organ of

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  14. The parasite which completes its life cycle in a single host is

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  15. Water vascular system is present in which of the following phyla ?

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  16. Royal jelly is secreted from

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  17. In which triploblatic animal coelon is absent ?

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  18. A waxy substance produced by honey bee to repair combs is called

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  19. In which of the following phyla compound eyes are present ?

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  20. Which one of the following is not a major carp ?

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