2. Questions Bank
  3. NEET
  4. Biology
  5. Animal Kingdom

NEET Biology Animal Kingdom Question Bank Self Evaluation Test - Animal Kingdom

  • question_answer
    In Hydra, egestion of undigested food and excretion of nitrogeneous wastes respectively occur through:

    A) mouth and tentacles.

    B) mouth and body wall.

    C) mouth and mouth.

    D) body wall and body wall.

    Correct Answer: B

    Solution :

    [b] In Hydra, undigested residues are egested from coelenteron through mouth and body wall.


You need to login to perform this action.
You will be redirected in 3 sec spinner