Phylum Arthropoda – NEET Notes, Examples, and Tips
🦗 Phylum Arthropoda – NEET Notes, Examples, and Tips 📚 Introduction Phylum Arthropoda is the largest and most diverse group in the animal kingdom. It includes insects, arachnids, myriapods, and crustaceans. With their exoskeleton , jointed legs , and segmented bodies , arthropods are crucial for understanding the evolution of species and their ecological roles . This blog will help you understand the key features of arthropods and their significance for NEET preparation. 🧬 Key Features of Arthropoda Feature Details Symmetry Bilateral symmetry Germ Layers Triploblastic (three layers) Body Cavity Coelomate (true body cavity) Exoskeleton Made of chitin Locomotion Jointed appendages (legs, antennae, wings) Respiratory System Tracheal system (insects), gills (crustaceans) Digestive System Complete digestive tract (mouth to anus) Nervous System Well-developed, including ganglia and ventral nerve cord Circulatory System Open circulatory ...