AIPMT PRELIMS2006Zoology-Animal Diversity
AIPMT PRELIMS 2006 Zoology Ctenophora MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Biradial symmetry and lack of cnidoblasts are the characteristics of:
A
Starfish and sea anemone
B
Ctenoplana and Beroe
C
Aurelia and Paramecium
D
Hydra and starfish
Correct Answer
Option B
Detailed Explanation
Ctenoplana and Beroe belong to the phylum Ctenophora, which exhibits biradial symmetry and lacks cnidoblasts.
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