Class 11 Biology NCERT Solution–All Chapters

Class 11 Biology NCERT Solution page! Here, you’ll find detailed solutions to all the chapters from the NCERT Biology textbook. Whether you’re looking to improve your understanding of biological concepts or need assistance with practice questions, this page provides step-by-step solutions to help you excel in your studies. Explore each chapter and master the essential topics in Class 11 Biology.

NCERT Solutions for Class 11 Biology NCERT Solution provide clear, accurate, and well-structured answers to all textbook questions, making it easier for students to understand complex biological concepts. These solutions cover all chapters from the Class 11 NCERT Biology book, including topics like The Living World, Biological Classification, Plant Kingdom, Animal Kingdom, Morphology, Anatomy, Cell, Biomolecules, and more. Each chapter is explained in simple language and is aligned with the latest CBSE syllabus and exam pattern. These solutions not only help in homework and exam preparation but also strengthen the foundation for future studies in biology and medical entrance exams like NEET.

Class 11 Biology NCERT Solution–Updated Version

Class 11 Biology – Old NCERT Syllabus

Unit I: Diversity of Living Organisms

  1. The Living World
  2. Biological Classification
  3. Plant Kingdom
  4. Animal Kingdom

Unit II: Structural Organisation in Animals and Plants
5. Morphology of Flowering Plants
6. Anatomy of Flowering Plants
7. Structural Organisation in Animals

Unit III: Cell: Structure and Function
8. Cell – The Unit of Life
9. Biomolecules
10. Cell Cycle and Cell Division

Unit IV: Plant Physiology
11. Transport in Plants
12. Mineral Nutrition
13. Photosynthesis in Higher Plants
14. Respiration in Plants
15. Plant Growth and Development

Unit V: Human Physiology
16. Digestion and Absorption
17. Breathing and Exchange of Gases
18. Body Fluids and Circulation
19. Excretory Products and their Elimination
20. Locomotion and Movement
21. Neural Control and Coordination
22. Chemical Coordination and Integration

Class 11 Biology NCERT Solution – New NCERT Syllabus (2024–25)

These 14 chapters are included in the official CBSE syllabus for the 2024–25 board exam.

Unit I: Diversity of Living Organisms

  1. The Living World
  2. Biological Classification
  3. Plant Kingdom
  4. Animal Kingdom

Unit II: Structural Organisation in Animals and Plants

  1. Morphology of Flowering Plants

Note: “Anatomy of Flowering Plants” and “Structural Organisation in Animals” have been removed from the CBSE syllabus.

Unit III: Cell Structure and Function

  1. Cell: The Unit of Life
  2. Biomolecules
  3. Cell Cycle and Cell Division

Unit IV: Plant Physiology

  1. Photosynthesis in Higher Plants
  2. Respiration in Plants
  3. Plant Growth and Development

Unit V: Human Physiology

  1. Breathing and Exchange of Gases
  2. Body Fluids and Circulation
  3. Excretory Products and Their Elimination

Chapters like “Locomotion and Movement”, “Neural Control and Coordination”, and “Chemical Coordination and Integration” are excluded from the new syllabus.

Total Chapters in New Syllabus: 14

These are the only chapters needed for the 2024–25 CBSE board exam.

Chapters in NCERT Textbook But Excluded from NEW CBSE Syllabus (2024–25)

These chapters are part of the NCERT book but are not included in the CBSE 2024–25 exam syllabus. Still important for NEET.

Chapters Excluded from CBSE Class 11 Biology Syllabus (2024–25)

  1. Anatomy of Flowering Plants
  2. Structural Organisation in Animals
  3. Locomotion and Movement
  4. Neural Control and Coordination
  5. Chemical Coordination and Integration

Important Notes:

  • These chapters still exist in the NCERT textbook, but are not required for the CBSE 2024–25 exam.
  • Do not prepare or publish these chapters as part of the main syllabus for CBSE board content.

Important Notes:

  • Only 14 chapters are to be studied for the Class 11 CBSE exam (2024–25).
  • The remaining 5 chapters are not for board exams, but are useful for NEET and concept clarity.
NEET BIOLOGY

Class-wise Solutions

Class 12:

Class 12 Physics – NCERT Solutions

Class 11:

Class 10:

Class 9:

Class 8:

Class 7:

Class 6:

Subject-wise Solutions

Physics:

Chemistry:

Biology:

Math:

Science:

NEET BIOLOGY

For additional reference and to access the official NCERT Class 10 Maths textbook, visit the NCERT website. This will help you understand the concepts covered in Class 10 Math Ch 1 Real Numbers Ex 1.1 more effectively.

🔗 Visit NCERT Official Website: NCERT Class 10 Maths Book

The Class 11 Biology NCERT Solution are a valuable resource for every student aiming to build a strong foundation in the subject. By offering detailed, step-by-step answers to all chapters, these solutions help clarify important topics and reinforce understanding.

Whether you’re preparing for school exams or competitive exams like NEET, these chapter-wise solutions will boost your confidence and improve your performance. Regular practice with these solutions will make learning biology easier, more organized, and exam-ready.
The Class 11 Biology NCERT Solution are a valuable resource for every student aiming to build a strong foundation in the subject.