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Blastopore of the embryo of starfish for...

Blastopore of the embryo of starfish forms

A

anus of larva

B

mouth of adult

C

madreporite

D

poilian vesicle

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The correct Answer is:
A
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ARIHANT NEET-ANIMALIA-II (HIGHER INVERTEBRATES) -Chapter Exercises A) Taking it together (Assorted Questions of the Chapter for Advanced Level Practice)
  1. An animal that transforms from bilateral to radial symmetry in its his...

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  2. The water vascular system in echinoderms is composed of a porous diaph...

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  3. Blastopore of the embryo of starfish forms

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  4. Autotomy in a starfish is followed by

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  5. The echinoderms have ......development .

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  6. Equal radial parts of starfish are

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  7. The echinoderms have an enterocoelom made from the digestive tube whic...

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  8. The formation of mesoderm as evaginated sacs from the archenteron is c...

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  9. The porous plate present in the aboral side of starfish is

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  10. Closed blood vascular system , liver cells in the blood and chitinous ...

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  11. Which among the following is the body organisation of Annelida ?

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  12. The aboral surface of Antedon bears

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  13. Members of which phylum exhibit adaptations to widely varied environme...

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  14. In annelids , the nephridia which open outside the nephridiophores are...

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  15. Which one of the following larvae is shared by both annelids and mollu...

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  16. Animals having multiple or numerous setae are included under

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  17. Nereis is differentiated from earthworm on the basis of

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  18. In Nereis , swarming occurs at night for

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  19. Puncturing elements in mouthparts of female Anopheles are

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  20. Which mouthparts occur in female Anopheles , but not in male ?

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