Define the terms and give one example of each a Bilateral symmetry b Coelom c TriploblasticDefine the terms and give one example of each
(a) Bilateral symmetry
(b) Coelom
(c) Triploblastic
Bilateral symmetry: The organisms whose body shapes are mirror images of each other if cut along a middle line. They have identical right and left halves in only one plane. E.g., Annelids.
Coelom: It is a body cavity filled with fluid with a complete lining derived from mesoderm, e.g., chordates.
Triploblastic: The animals with 3 embryonic germ layers (mesoderm, ectoderm, and endoderm) from which differentiated tissues are made are called triploblastic organisms. Ex: Star Fish.