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Who had given the hemichordata the statu...

Who had given the hemichordata the status of an independent invertebrate phylum?

A

Vander horst

B

Dawydoff, Marcus

C

Hyman

D

All of these

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The correct Answer is:
D
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TRUEMAN BIOLOGY-ANIMAL KINGDOM -NONCHORDATES -MCQ
  1. The radial symmetry is observed in I. Platyhelminthes II. Coelent...

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  2. In which of the following phyla, the adult shows radial symmetry while...

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  3. Who had given the hemichordata the status of an independent invertebra...

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  4. Body of Balanoglossus is divisible into

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  5. In Balanoglossus, the mouth is present

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  6. Stomochord is a hollow outgrowth which arises from the roof of the buc...

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  7. Hemichordates have pharyngeal gill slits which are 1. lateral in posi...

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  8. Epidermis of Balanoglossus consists of 1. a single layer of cells 2...

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  9. Balanoglossus has 1. red blood 2. yellow blood 3. blue blood 4....

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  10. Excretory organ of Balanoglossus is

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  11. Respiratory pigment in Balanoglossus is

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  12. Tornaria, the larva of Balanoglossus which resembles with bipinnaria l...

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  13. Hemichordates resembles annelids in

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  14. Echinoderms, hemichordates and chordates have a

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  15. Blood vascular system in hemichordata is 1. open 2. reduced 3. clos...

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  16. Balanoglossus possesses 1. Dorsal nerve cord 2. Ventral nerve cord ...

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  17. Respiration occurs in Balanoglossus by 1. gill slits 2. general body...

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  18. Asexual reproduction occurs in Hemichordata by

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  19. Proboscis gland in Balanoglossus is accociated with

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  20. Connecting link between chordates and non-chordates is

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