Class 11th English Medium Biology Notes

Class 11th Biology Structural Organisation in Animals Notes

Alka Jaiswal / June 7, 2025

Structural Organisation in Plants and Animals A well-structured and engaging study material for students Introduction The chapter “Structural Organisation in […]

Class 11th Biology Biological Classification Notes

Alka Jaiswal / February 2, 2025

Introduction Biological classification helps in organizing organisms systematically. It is necessary for:✔️ Understanding evolutionary relationships.✔️ Easier identification and nomenclature. 🌿