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 |
 85%
From NCERT
AIPMT - 2007
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