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NCERT Class 11 Biology

NCERT Class 11 Biology is the highest-yield NEET book after Class 12 Biology. Diversity, cell biology, plant physiology and human physiology in this textbook show up as direct lines and diagrams in the exam. Read every figure, then practise chapter PYQs on MockX.

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NCERT PDF opens on ncert.nic.in

Read Class 11 Biology on NCERT

Official PDF on ncert.nic.in. Then practise the same chapter on MockX.

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Chapters

  1. Ch. 1 The Living World
    PYQs Topics
  2. Ch. 2 Biological Classification
    PYQs Topics
  3. Ch. 3 Plant Kingdom
    PYQs Topics
  4. Ch. 4 Animal Kingdom
    PYQs Topics
  5. Ch. 5 Morphology of Flowering Plants
    PYQs Topics
  6. Ch. 6 Anatomy of Flowering Plants
    PYQs Topics
  7. Ch. 7 Structural Organisation in Animals
    PYQs Topics
  8. Ch. 8 Cell: The Unit of Life
    PYQs Topics
  9. Ch. 9 Biomolecules
    PYQs Topics
  10. Ch. 10 Cell Cycle and Cell Division
    PYQs Topics
  11. Ch. 11 Photosynthesis in Higher Plants
    PYQs Topics
  12. Ch. 12 Respiration in Plants
    PYQs Topics
  13. Ch. 13 Plant Growth and Development
    PYQs Topics
  14. Ch. 14 Breathing and Exchange of Gases
    PYQs Topics
  15. Ch. 15 Body Fluids and Circulation
    PYQs Topics
  16. Ch. 16 Excretory Products and their Elimination
    PYQs Topics
  17. Ch. 17 Locomotion and Movement
    PYQs Topics
  18. Ch. 18 Neural Control and Coordination
    PYQs Topics
  19. Ch. 19 Chemical Coordination and Integration
    PYQs Topics

More Class 11 books: Physics · Chemistry

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FAQs

How many chapters are in NCERT Class 11 Biology? +

The 2026-27 Biology book has 19 chapters across Part I and Part II.

Where is the official Class 11 Biology PDF? +

Use the NCERT download buttons on this page. They open ncert.nic.in — the publisher of the textbook.

Is NCERT Class 11 Biology enough for NEET? +

Yes for the theory of this subject: NEET Biology is overwhelmingly NCERT. After each chapter, attempt MockX PYQs to check recall speed.

How should I study this book with MockX? +

Read the official chapter PDF, mark diagrams and in-text questions, then open the MockX question bank and topic navigator for the same Biology chapter.

NCERT textbooks are published by the National Council of Educational Research and Training. MockX links to official ncert.nic.in files and adds exam-oriented practice. We do not host or modify NCERT PDFs.