JIPMER2012BotanyAnimal Kingdom
Bilateral symmetry, metameric segmentation, coelom and open circulatory system are the features of
Options
- AAnnelida
- BArthropoda
- CMollusca
- DEchinodermata
Correct answer
B. Arthropoda
Step-by-step solution
The members of phylum-Arthropoda show bilateral symmetry, three germ layers in body wall, external metamerism, jointed and paired appendages, haemocoel and open type of circulatory system with dorsal heart.