Modification of Foot in Mollusca | Types, Examples & Diagrams

Modification of foot in Mollusca is an important and frequently asked topic in UG & PG Zoology examinations. In this video, we explain how the muscular foot of molluscs undergoes various modifications to perform different functions such as locomotion, burrowing, attachment, swimming, and jet propulsion. You will learn: Origin and basic structure of the molluscan foot Types of foot modifications in different molluscan classes Creeping foot in Gastropoda (e.g., Pila) Hatchet-shaped foot in Bivalvia (e.g., Unio) Funnel or siphon foot in Cephalopoda (e.g., Sepia, Loligo) Functional and evolutionary significance of foot modification Exam-oriented diagrams and explanations for easy revision This lecture is specially designed for: UG & PG Zoology students NEET, CUET, State University & Competitive Exams Last-minute exam revision and concept clarification 📌 Watch till the end for diagram-based explanations and exam tips. 👉 If you find this video helpful, Like, Share & Subscribe for more Zoology concepts explained clearly.