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Choose the correct statement...

Choose the correct statement

A

All mammals are viviparous

B

All cyclostomes do not possess jawsa and paired fins

C

All reptiles have a three - chambered heart.

D

All Pisces have gills covered by an operculum.

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The correct Answer is:
B
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TRUEMAN BIOLOGY-ANIMAL KINGDOM - PHYLUM CHORDATA-MULTIPLE CHOICE QUESTIONS
  1. Birds produce sound due to the presence of

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  2. Calcium metabolism in birds gets disturbed due to the effect of:

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  3. Which one of the following categories of animals, is correctly describ...

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  4. Which one of the following pairs of animals are similar to each othe...

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  5. In the zoological name of fish Catla catla, the specific name is ident...

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  6. If a water body is contaminated with toxicant , its biomagnification w...

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  7. Match the following and choose the correct combination from the op...

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  8. Age of fishes is

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  9. Which one of the following is an exotic carp species

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  10. In chondrichthyes, claspers are seen on

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  11. Four chambered is characteristic of poikilotherm

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  12. A marine cartilaginous fish that can produce electric current is

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  13. A jawless fish which lays eggs in fresh water and whose ammocoete larv...

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  14. Which of the following represents the correct combination without any ...

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  15. Which of the following characteristics is not shared by birds and mamm...

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  16. Choose the correct statement

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  17. Which of the following represents order of Horse ?

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  18. Which among these is correct combination of aquatic mammals

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  19. Identify the vertebrate group of animals characterized by crop and giz...

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  20. Which one of these animals is not a homoetherm ?

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