A) bilateral symmetry
B) triploblastic condition and bilateral symmetry
C) metamerism
D) All of the above
Correct Answer: D
Solution :
Bilateral symmetry is exhibited by annelids and arthropods. All chordates and higher non-chordates have distinct polar axis. Above cnidarians all are triploblastic. Annelids and Arthropoda exhibit metamerism.You need to login to perform this action.
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