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What is true about Nereis, scorpion, coc...

What is true about Nereis, scorpion, cockroah and silver fish?

A

They all belong to the same phylum

B

they all have jointed paired appendages

C

They all possess dorsal heart

D

None of them is aquatic

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The correct Answer is:
C
They all possess dorsal heart
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AAKASH INSTITUTE ENGLISH-ANIMAL KINGDOM (GENERAL ACCOUNTS & NON-CHORDATES)-Assignment (Section-C)
  1. Ascaris is characterized by the

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  2. Which one of the following is NOT a characteristic of phylum Annelida?

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  3. What is true about Nereis, scorpion, cockroah and silver fish?

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  4. Which one of the following pairs is mismatched.?

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  5. Which one of the following is a matching set of a phylum and its three...

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  6. Metameric segmentation is the characteristic of

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  7. Biradial symmetry and lack of cnidoblasts are the characteristics of

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  8. Two common characters found in centipede, cockroach, and crab are-

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  9. From the following statements select the wrong one.

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  10. In contrast to annelids, the polatyhelminthes show

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  11. Which one of the following groups of animal reproduces only by sexual ...

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  12. Tube feet are characteristic structures (a) star fish (b) cuttle fi...

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  13. Among the following organisms point out a completely non-parasitic for...

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  14. Which one belongs to Platyhelminthes?

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  15. Radial symmetry is usually, echibited in animals which

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  16. One of the special characters of coelenterata only is the occurrence o...

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  17. Which one of the following does not have an open circulatory system?

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  18. The neurogenic heart is the characteristic feature of

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  19. The silkworm silk is the product of

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  20. The organisms attached to the substratum generally, possess

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