Home
Class 11
BIOLOGY
In Hydra, egestion of undigested food an...

In Hydra, egestion of undigested food and excretion of nitrogenous wastes occur through

A

Mouth and tentacles

B

Mouth and body wall

C

Mouth and mouth

D

Body wall and body wall

Text Solution

Verified by Experts

The correct Answer is:
B
In Hydra, undigested residues are egested from coelenteron through mouth and body wall.
Promotional Banner

Topper's Solved these Questions

  • ANATOMY OF FLOWERING PLANTS

    ERRORLESS |Exercise Anatomy Of Flowering Plants|397 Videos

  • ANIMAL TISSUES

    ERRORLESS |Exercise Animal Tissues|408 Videos

Similar Questions

Explore conceptually related problems

Birds excrete nitrogenous waste as

This is not a nitrogenous waste

The main nitrogenous waste of Hydra is

The main nitrogenous wasts of Hydra is

Excretion of nitrogenous wastes in Hydra takes place through the

Egestion of undigested food in amoeba takes place through

what happens to the undigested food ?

Isects excrete nitrogen as

A bird excrete nitrogenous waste materials in the form

In Amoeba nitrogenous wastes are expelled out through

ERRORLESS -ANIMAL KINGDOM-Animal Kingdom
  1. In Hydra, both pseudopodia and flafella occur in

    Text Solution

    |

  2. Common between trichocysts of Paramecium and nematocysts of Hydra is

    Text Solution

    |

  3. In Hydra, egestion of undigested food and excretion of nitrogenous was...

    Text Solution

    |

  4. The scientific name of Asian tiger mosquito

    Text Solution

    |

  5. Taenia saginata differs from Taenia solium in

    Text Solution

    |

  6. Correctly matched set of phylum, class and example is

    Text Solution

    |

  7. Sites of first, second and third moulting of Ascaris larva are

    Text Solution

    |

  8. Match list I with List II and select the correct option {:(,"List I"...

    Text Solution

    |

  9. Note the following: A. it is a fresh water, metamerically segmented ...

    Text Solution

    |

  10. Which of the following endoparasites of humans does show vivparity

    Text Solution

    |

  11. Match the following {:(,"List I",,"List II"),("(A)","Green glands",,...

    Text Solution

    |

  12. Match list I with list II and choose the correction option {:(,"List...

    Text Solution

    |

  13. Coelom is cavity found between

    Text Solution

    |

  14. In Hydra, both pseudopodia and flagella occur in

    Text Solution

    |

  15. Common between trichocysts of Paramecium and nematocysts of Hydra is

    Text Solution

    |

  16. In Hydra, egestion of undigested food and excretion of nitrogenous was...

    Text Solution

    |

  17. The scientific name of Asian tiger mosquito

    Text Solution

    |

  18. Taenia saginata differs from Taenia solium in

    Text Solution

    |

  19. Correctly matched set of phylum, class and example is

    Text Solution

    |

  20. Sites of first, second and third moulting of Ascaris larva are

    Text Solution

    |