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Which of the following is not a characte...

Which of the following is not a character of phylum hemichordata?

A

Presence of notochord which is mesodermal in origin

B

Excretory organ is proboscis gland

C

Circulatory system is open

D

Respiration takes place through gills

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The correct Answer is:
A
Presence of stomochord which is mesodermal in origin
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AAKASH INSTITUTE-ANIMAL KINGDOM (GENERAL ACCOUNTS & NON-CHORDATES)-Assignment (Section-B)
  1. In contrast to Annelids the Platyhelminthes show

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  2. Tue feet are the characteristic structures of

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  3. Which of the following is not a character of phylum hemichordata?

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  4. Body of an insect is divisible into

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  5. Exretory organs of arthropods are

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  6. The presence of a special sense organ statocyst at the opposite end of...

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  7. Johnston's organ present in mosquitoes, are to detect vibration. They ...

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  8. Redula is

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  9. Match the following (w.r.t. type of metamorphsis invovled)

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  10. One of the following can't be taken as the character of non-chordates

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  11. Which of the following is not a digenetic worm?

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  12. In which group of molluscs torsion is a ery important event in the lif...

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  13. Which of the following type of nephridia of are not found in earthworm...

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  14. In which of the following arthropods the eggs hatch within the female ...

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  15. In which of the following arthropods the development is paurometabolou...

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  16. Which one of the following class of phylum mollusca is incorrectly mat...

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  17. Which of the following is not a characteristic feature of phylum Nemat...

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  18. Column II below consists of brief descriptions of organisms in column ...

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  19. In honeybees and butterflies the gustatory and olfactory receptor are ...

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  20. The appropriate sequence of numbered animals from column II matching w...

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