Home
Class 12
BIOLOGY
One of the special characters of coelent...

One of the special characters of coelenterata only is the occurrence of

A

Polymorphism

B

Flame cells

C

Hermaphroditism

D

Nematocysts

Text Solution

Verified by Experts

The correct Answer is:
D
Nematocysts
Promotional Banner

Topper's Solved these Questions

  • ANIMAL KINGDOM (GENERAL ACCOUNTS & NON-CHORDATES)

    AAKASH INSTITUTE|Exercise Assignment (Section-D)|10 Videos

  • ANIMAL KINGDOM (GENERAL ACCOUNTS & NON-CHORDATES)

    AAKASH INSTITUTE|Exercise Assignment (Section-B)|45 Videos

  • ANIMAL KINGDOM (CHORDATES)

    AAKASH INSTITUTE|Exercise Assignment (Section-D)|10 Videos

  • BIODIVERSITY AND CONSERVATION

    AAKASH INSTITUTE|Exercise SECTION - D (Assertion-Reason Type Questions)|10 Videos

Similar Questions

Explore conceptually related problems

One of the special characters of coelenterate only is the occurrence of

Special character of coelenterates is

Special character of coelenterates/Hydra is

List three peculiar characters of coelenterata.

One of the primary characters of chordates is

Enlist four peculiar characters of coelenterata.

Characteristic feature of coelenterata is

Porifera || Coelenterata

The characteristic larva of phylum coelenterata is

Character found only in mammals :-

AAKASH INSTITUTE-ANIMAL KINGDOM (GENERAL ACCOUNTS & NON-CHORDATES)-Assignment (Section-C)
  1. Which one of the following is an example of platyhelminthes

    Text Solution

    |

  2. Radial symmetry is usually, echibited in animals which

    Text Solution

    |

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

    Text Solution

    |

  4. Which of the following does not have an open ciculatory system?

    Text Solution

    |

  5. The neurogenic heart is the characteristic feature of

    Text Solution

    |

  6. In silkworm, silk is the product of,

    Text Solution

    |

  7. The organisms attached to the substratum, generally, possess

    Text Solution

    |

  8. Benthic animals are those, which

    Text Solution

    |

  9. The formation of canal system in sponges is due to

    Text Solution

    |

  10. Nephridia of Earthworm are analogous to

    Text Solution

    |

  11. Coelom is found between the cavity of

    Text Solution

    |

  12. Which of the following statements is correct for sponges without excep...

    Text Solution

    |

  13. Embryonated egg of Ascaris is

    Text Solution

    |

  14. What is common among silver fish scorpion crab and honey bee

    Text Solution

    |

  15. Most appropriate term to designate the life cycle of Obelia is

    Text Solution

    |

  16. Solenocytes// flame cells are excretory structures of

    Text Solution

    |

  17. Temperature changes in the environment affect most of the animals whic...

    Text Solution

    |

  18. The process of series of changes from larva to adult, after embryonic ...

    Text Solution

    |

  19. Similarity in Ascaris lumbricoides and Anopheles stephensi is

    Text Solution

    |

  20. Which statement is correct?

    Text Solution

    |