Home
Class 11
BIOLOGY
Absence of circulatory system in Hydra i...

Absence of circulatory system in Hydra is compensated by

A

pseudocoelomic fluid

B

gastrovascular cavity

C

presence of tentacles

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
b
Promotional Banner

Topper's Solved these Questions

  • ANIMAL KINGDOM

    PRADEEP|Exercise Assertion-Reason Type Questions|44 Videos

  • ANIMAL KINGDOM

    PRADEEP|Exercise ANALYTICAL QUESTIONS WITH ANSWERS|20 Videos

  • ANATOMY OF FLOWERING PLANTS

    PRADEEP|Exercise ASSERTION-REASON TYPE QUESTIONS|14 Videos

  • BIOLOGICAL CLASSIFICATION

    PRADEEP|Exercise Practice Questions (II. Assertion-Reason Type Questions)|8 Videos

Similar Questions

Explore conceptually related problems

In Hydra, absence of circulatory system is compensated by

Circulatory system in birds is

In closed circulatory system

Open circulatory system is found in

Circulatory system is absent in

Open circulatory system occurs in

Open circulatory system occurs in

PRADEEP-ANIMAL KINGDOM -PRACTICE QUESTIONS (I.) MULTIPLE CHOICE QUESTIONS
  1. Which of the following characters are present in class crustacea?

    Text Solution

    |

  2. Which of the following are correct for axolotl larva? (i) it shows n...

    Text Solution

    |

  3. Absence of circulatory system in Hydra is compensated by

    Text Solution

    |

  4. Body of earthworm is divided into how many similar segments which are ...

    Text Solution

    |

  5. Wuchereria is found in

    Text Solution

    |

  6. Earthworms have no skeleton but during burrowing, the anterior end bec...

    Text Solution

    |

  7. Which one of the following is true description about an animal concer...

    Text Solution

    |

  8. Which one of the following is not a characteristic of phylum Annelid...

    Text Solution

    |

  9. Which one of the following phyla is correctly matched with its two gen...

    Text Solution

    |

  10. Which one of the following pairs of item correctly belong to the categ...

    Text Solution

    |

  11. Which one of the following groups of three animals each is correctly ...

    Text Solution

    |

  12. Which one of the following in birds, indicates their reptiallian ance...

    Text Solution

    |

  13. Ascaris is characterized by

    Text Solution

    |

  14. In which of these following phyla, while the adult shows radial symme...

    Text Solution

    |

  15. Match List-I with List -II and select the correct options. List -I ...

    Text Solution

    |

  16. The number of gills present in Osteichthyes is

    Text Solution

    |

  17. The number of abdominal segments in male and female cockroach is

    Text Solution

    |

  18. In earthworm , the characteristic internal median fold of dorsal wall...

    Text Solution

    |

  19. Select the correct order of classification of Rana tigerina upto genu...

    Text Solution

    |

  20. The cloaca of frog is a common chamber for the urinary tract , reprodu...

    Text Solution

    |