What is Included in the Class 11 Biology Syllabus NCERT for 2025-26? Check the Latest Updates
FAQs on CBSE Class 11 Biology Syllabus 2025-26 – Latest NCERT Curriculum and FREE PDF
1. How many chapters are included in the Class 11 Biology syllabus 2025-26?
The class 11 biology syllabus 2025-26 covers five main units:
Diversity of Living Organisms
Structural Organisation in Plants and Animals
Cell: Structure and Function
Plant Physiology
Human Physiology
2. Where can I download the NCERT syllabus for class 11 biology PDF?
You can download the official NCERT syllabus for class 11 biology PDF from the CBSE website or from Vedantu. The PDF contains the latest class 11 biology syllabus, marking schemes, practical lists, and any updates or deleted chapters for 2025-26.
3. What chapters or topics have been deleted from the Class 11 biology syllabus 2025-26?
The class 11 biology deleted syllabus 2025-26 includes removed chapters and topics such as Transport in Plants, Mineral Nutrition, and Digestion and Absorption. Other deleted portions include seed dormancy, vernalization, and photoperiodism from Plant Growth and Development. Always refer to the latest Class 11 Biology syllabus 2025-26 or download the updated NCERT syllabus for Class 11 Biology PDF for a complete list of deleted content.
4. Does the Class 11 Biology syllabus 2025-26 help with NEET preparation?
Yes, the Class 11 Biology syllabus 2025-26 forms a strong foundation for NEET. It closely follows the class 11 biology syllabus NCERT, which is the main reference for NEET Biology. Make sure to focus on the topics included and check the class 11 biology deleted syllabus 2025-26 to avoid spending time on removed sections.
5. What is the hardest chapter in the Class 11 Biology syllabus NCERT?
Many students find Human Physiology, Neural Control and Coordination, and Molecular Basis of Inheritance challenging in the class 11 biology syllabus, NCERT. These topics require careful study and regular revision, so use the NCERT syllabus for Class 11 Biology PDF to plan your study time.
6. What is the structure of the class 11 biology syllabus for 2025-26?
The class 11 biology syllabus 2025-26 is divided into five major units, each containing several chapters as outlined in the class 11 biology syllabus NCERT. The structure includes both theoretical topics and practicals, as detailed in the NCERT syllabus for class 11 biology PDF.
7. How does the Class 11 biology deleted syllabus 2025-26 affect my studies?
Studying the class 11 biology deleted syllabus 2025-26 helps you avoid outdated or unnecessary topics. Focus only on the chapters included in the current class 11 biology syllabus 2025-26 and use the latest NCERT syllabus for class 11 biology PDF for accurate preparation.
8. Is the Class 11 biology syllabus NCERT sufficient for CBSE board exams?
Yes, the Class 11 biology syllabus NCERT is the official curriculum followed for CBSE board exams. Make sure to study every chapter listed in the Class 11 Biology syllabus 2025-26 and check for any deletions in the Class 11 Biology deleted syllabus 2025-26.

















