Which of the following pairs are correctly matched? 
 

Animals Morphological features
A. Crocodile 4-chambered heart
B. Sea urchin Parapodia
C. Obelia Metagenesis
D. Lemur Thecodont
 

1. A, C, and D

2, B, C, and D

3. Only A and D

4. Only A and B

Subtopic:  Phylum Coelenterata | Phylum Annelida | Phylum Echinodermata | Study of Reptilia | Study of Aves & Mammals |
 84%
Level 1: 80%+
AIPMT - 2007
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The animals with bilateral symmetry in the young stage and radial pentamerous symmetry in the adult stage, belong to the phylum:

1. Mollusca 2. Cnidaria
3. Echinodermata 4. Annelida
Subtopic:  Phylum Echinodermata |
 90%
Level 1: 80%+
AIPMT - 2004
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