Question

what are triploblastic animals

Answer 1

During the development of embryo, there occurs a stage blastula, which is followed by gastrulation, during which germ layers are formed.Those having three germ layers - ectoderm, mesoderm and endoderm, are knows as triploblastic animal.The word itself is self explaining, tri- means three, and blastic- during blastula stage, i.e, 3 layers at blastula stage.