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The number of gills present in Osteicht...

The number of gills present in Osteichthyes is

A

2 pairs

B

6-15 pairs

C

5 pairs

D

4 pairs

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The correct Answer is:
D
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PRADEEP-ANIMAL KINGDOM -PRACTICE QUESTIONS (I.) MULTIPLE CHOICE QUESTIONS
  1. In which of these following phyla, while the adult shows radial symme...

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

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  3. The number of gills present in Osteichthyes is

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

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

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

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

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  8. Mesoglia is seen in between

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  9. Green gland is the excretory organ of

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

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

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  12. Royal jelly is secreted from

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  13. In which triploblatic animal coelon is absent ?

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

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

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

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  17. Which one of the following is the infective stage of Ascaris lumbricoi...

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  18. Choose the minorcarp from the following :

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  19. Ornithorhynchus is an example of

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  20. Scirpophaga incertulus is an example of

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