Biology 11 Chapter - 9
Diversity Among Animals - 29


Biology Class 11
1.    The skeleton of echinoderms is?




Biology Class 11
2.    The echinoderms are called as spiny skinned animals because of?




Biology Class 11
3.    The body of the cake urchin is?




Biology Class 11
4.    Which one of the following is not an echinoderm?




Biology Class 11
5.    Sea lily belongs to the phylum?




Biology Class 11
6.    Water vascular system is the charactristic of?




Biology Class 11
7.    Madreporite is the part of?




Biology Class 11
8.    Which one of the following is a locomotory organ?




Biology Class 11
9.    Which one of the following is true about echinoderms?




Biology Class 11
10.    Which one of the following exhibit autotomy and regeneration?


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