Animal Kingdom Ques 71

71. Biradial symmetry and lack of cnidoblasts are the characteristics of

(a) Ctenoplana and Beroe

(b) Aurelia and Paramecium

(c) Hydra and starfish

(d) Starfish and sea anemone

Show Answer

Answer : a

Hints & Solutions

(a) Aurelia, Hydra & Sea anemone have the characteristic cnidoblast cells.