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A schematic representation of a chordate...

A schematic representation of a chordate's embryo is shown in the above figure.
The structures maked A, B, C and D are respectively:

A

Notochord, Nerve cord, Intestine and gill slits

B

Postanal part , Gillslits, Nerve cord and Notochord

C

Postanal part, nerve cord , Notochord and Gill

D

Post anal part, Notochord, Nervecord and Gill slits

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The correct Answer is:
B
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MOTION-ANIMAL KINGDOM-EXERCISE -2(NCERT Based Questions)
  1. Which of the following coelenterate exist in both forms polyp and medu...

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  2. Which of the following animal is radially symmetrical but has a bilate...

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  3. Mark the incorrectly matched pair

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  4. Match list 'A' and list 'B' correctly and find your answer from the co...

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  5. Which of the following is gregarious pest :-

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  6. Pick the odd pair out :-

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  7. Select the group of organisms given below those have disploblastic mem...

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  8. Fresh water sponge is :-

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  9. The symmetry found in an animal which can be divided into indentical l...

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  10. Select the pseudocoelomtates from the list of organism given below.

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  11. Which of the following pairs of animals comprise 'Combjellies'?

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  12. Which one of the following pairs of animals comprise 'Cartilaginous fi...

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  13. Which of the following fishes is also known as "Great white shark'?

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  14. A schematic representation of a chordate's embryo is shown in the abov...

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  15. In which one of the following protochordates notochord present only in...

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  16. In which of the following group notochord present in whole life?

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  17. Match the column-I with the column-II and find out the correct answer ...

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  18. Which of the following is a matching pair ?

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  19. Which one is not the charater of Osteichthyes?

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  20. Which one of the following pairs is not correcly matched?

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