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Match the columns I and II, and choose the correct combination from the options given.
(a) Echinus → Sea urchin
(b) Cucumaria → Sea cucumber
(c) Antedon → Sea lily
(d) Ophiura → Brittle star
(e) Asterias → Starfish
Triploblastic, acoelomate, bilateral symmetry and most in parasitic forms. The a
NextIdentify the number of organisms from the box given below which are hermaphrodit
Excretory organs in Echinoderms are :-
MediumWhich of the following is incorrect ?
MediumStatement I : Chordates are characterized by the presence of a notochord. Statement II : All chordat
MediumWhich of the following statements about subphylum Vertebrata are true? (a) Vertebrates have a dorsal
MediumMatch List-I with List-II : Choose the correct answer from the options given below:
MediumSpongilla is :-
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