Notes from NEET topper

6. Diploblastic and Triploblastic Organization:

  • Animals are classified based on the number of germ layers (tissue layers) during embryonic development:

  • Diploblastic: Organisms with two germ layers (ectoderm and endoderm). Cnidarians like jellyfish and corals are examples.

  • Triploblastic: Organisms with three germ layers (ectoderm, mesoderm, and endoderm). Most animals, including vertebrates, are triploblastic.