Question

​name any three phyla of animalia which has triploblastic body organiztion and bilateral symmetry

Answer 1

Dear Student,

Phylum Platyhelminthes, Phylum Aschelminthes(Nematoda) and Phylum Arthropoda have triploblastic body organization and bilateral symmetry.
Triploblastic body organization is represented by those embryos which have three germinal layers. The three germinal layers are named as external ectoderm, middle ectoderm, and inner ectoderm.
Bilateral symmetry means an organism can divided into two exactly equal halves by a line of symmetry.

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