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Class 11 · Library

Class 11 Biology books and papers

Free Class 11 Biology books and papers for BISE Punjab students: 1 file (class 11 books (1)) covering Biology from 2026. Open any of them to read it online or download it to your phone.

1 file

Chapters in the syllabus

  1. 1Biodiversity and Classification
  2. 2Bacteria and Viruses
  3. 3Cells and Subcellular Organelles
  4. 4Biological Molecules
  5. 5Enzymes
  6. 6Bioenergetics
  7. 7Structural and Computational Biology
  8. 8Plant Physiology
  9. 9Human Digestive System
  10. 10Human Respiratory System
  11. 11Human Circulatory System
  12. 12Human Skeletal and Muscular Systems

Test yourself after reading

Free chapter tests, marked the moment you finish.

Class 11 Biology tests

Questions

Are these Class 11 Biology books and papers free?

Yes. Every file here is free to read online and to download, and you do not need an account.

Which board are they for?

They follow the Punjab syllabus used by every BISE Punjab board, including Lahore, Rawalpindi, Gujranwala, Faisalabad, Multan and Sargodha.

Can I read them without internet?

Yes. Open a file and tap Download; it is saved to your phone and opens without a connection.

How do I check what I have learned?

Take the free chapter tests on Parho. Each one is marked the moment you finish, and the questions you get wrong go into your mistake notebook.

Practise with a free account

Save your scores, see which chapters need work, and keep a notebook of every question you got wrong.

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