Animal Kingdom
BiologyClass 11
Symmetry, germ layers and the coelom. Slice the body and count the mesoderm layers — that is what separates acoelomate, pseudocoelomate and coelomate. 3-4 NEET questions every year.
Key Topics in this Chapter
CoelomPseudocoelomDiploblastic and triploblasticRadial and bilateral symmetryLevels of organisation
Interactive 3D Labs for this Chapter
Body Plan & Coelom
3DBody Plan Lab — Symmetry, Germ Layers & the True Coelom
3-4 NEET questions
Animal Body Cavities 3D
3DAcoelomate, Pseudocoelomate and Coelomate Body Plans — 3D Animal Kingdom Lab
2-3 NEET questions
Arthropoda 3D
3DArthropoda Lab — Palaemon Prawn: Tagmata, Jointed Limbs & Moulting
3-4 NEET questions
Porifera, Cnidaria & Ctenophora 3D
3DAnimal Phyla 3D Lab — Sponge, Hydra & Comb Jelly
Varies by year NEET questions
Echinodermata 3D
3DEchinodermata Lab — Starfish and the Water Vascular System
2-3 NEET questions
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