Home4. Animal Kingdom Chapter 4 Animal Kingdom – Complete Line By Line MCQs Deus Learnings -October 16, 2025 0 Chapter 4 Animal Kingdom – Line by Line MCQs | NCERT Class 11 Biology 🐒 Chapter 4: Animal Kingdom 📚 Line by Line MCQs Subtopic-wise Practice 🧬 4.1. Basis of Classification 🧱 4.1.1 Levels of Organisation 🌀 4.1.2 Symmetry 🧫 4.1.3 Diploblastic & Triploblastic 🫧 4.1.4 Coelom ⛓️ 4.1.5 Segmentation 🦴 4.1.6 Notochord 🔍 4.2 Classification of Animals 🧽 4.2.1 Phylum – Porifera 🪸 4.2.2 Phylum – Coelenterata (Cnidaria) 🪼 4.2.3 Phylum – Ctenophora 🪱 4.2.4 Phylum – Platyhelminthes 🐛 4.2.5 Phylum – Aschelminthes 🪱 4.2.6 Phylum – Annelida 🦗 4.2.7 Phylum – Arthropoda 🐚 4.2.8 Phylum – Mollusca ⭐ 4.2.9 Phylum – Echinodermata 🪱 4.2.10 Phylum – Hemichordata 🦴 4.2.11 Phylum – Chordata 🐟 4.2.11.1. Class – Cyclostomata 🦈 4.2.11.2. Class – Chondrichthyes 🐠 4.2.11.3. Class – Osteichthyes 🐸 4.2.11.4. Class – Amphibia 🦎 4.2.11.5. Class – Reptilia 🦅 4.2.11.6. Class – Aves 🐾 4.2.11.7. Class – Mammalia ✅ 4.2.12. Summary 🧪 Try Full Chapter Test Tags: 4. Animal Kingdom Facebook Twitter