Germinal layers: diploblastic and triploblasticजनन स्तर: द्विकोरकी और त्रिकोरकी
NCERT Fig 4.2 · interactive diagram
📖 Read Ch 4 with this diagramइस डायग्राम के साथ अध्याय 4 पढ़ेंIs diagram ke saath Ch 4 padhiyeAll diagramsसभी डायग्रामSaare diagrams
Parts and their functions
- Ectoderm (बाह्य जनस्तर (एक्टोडर्म)) — Outer embryonic layer.
- Mesoglea (मध्यश्लेष (मीसोग्लिया)) — Undifferentiated layer between ectoderm and endoderm in diploblastic animals.
- Endoderm (अंतः जनस्तर (एंडोडर्म)) — Inner embryonic layer lining the gut.
- Mesoderm (मध्य जनस्तर (मीसोडर्म)) — Third (middle) layer found only in triploblastic animals.
- Gut cavity (आहार गुहा) — Cavity lined by endoderm.
Original diagram drawn by Simple Learning Hub, based on NCERT Fig 4.2. Report a mistake