Download the latest Punjab Board Class 11 Biology Book 2025 in PDF format – fully updated according to the PTB curriculum 2025-26. This new edition includes revised chapters and modern exercises and aligns with the official 1st Year Biology Pairing Scheme 2025.
🔍 What’s New in the 2025 Biology Book?
✅ Latest PTB Syllabus (2025-26) – Fully compliant with Punjab Board updates
✅ Modernized Content – Revised chapters on emerging tech & development
✅ Hands-on Modern Biology – Updated Biology exercises & problem-solving tasks
✅ Aligned with Pairing Scheme 2025 – Perfect for exam preparation
✅ Practical & Theoretical Learning – Covers both fundamentals and real-world applications
📖 Chapters Covered in Class 11 Biology Book 2025
- Biodiversity and Classification
- Bacteria and Viruses
- Cells and Subcellular Organelles
- Molecular Biology
- Enzymes
- Bioenergetics
- Structural and Computational Biology
- Plant Physiology
- Human Digestive System
- Human Respiratory System
- Human Circulatory System
- Human Skeletal and Muscular Systems
🎯 Who Should Use This Book?
- FSc Punjab Board Students
- Pre Medical Only
⬇️ Download Class 11 Biology Book 2025 PDF (Punjab Board)
💡 Why Choose This Book?
✔ Officially Recommended – Matches Punjab Board’s latest curriculum
✔ Exam-Focused – Follows the 2025 Pairing Scheme for better marks
✔ Beginner-Friendly – Clear explanations with practical exercises
1st Year New Books
❓ Frequently Asked Questions (FAQs)
Where can I download the Class 11 Biology Book 2025 PDF for the Punjab Board?
✅ Answer: You can download the official Punjab Board Class 11 Biology Book 2025 PDF from [Click Here]. It’s free and updated per the PTB 2025-26 syllabus.
What are the major changes in the new Biology Book 2025?
✅ Answer: The 2025 edition includes:
New chapters on Human Digestive, Respiratory, Circulatory and Muscular System
Alignment with the Punjab Board’s latest pairing scheme
Is this book valid for all Punjab Boards (Lahore, Multan, etc.)?
✅ Answer: Yes! The book follows the Punjab Textbook Board (PTB) curriculum, making it applicable for:
Lahore Board
Gujranwala Board
Multan Board
All other Punjab-affiliated boards
How is the 2025 Biology book different from last year’s?
✅ Answer: Key differences:
New emerging conceptual topics
Revised exam patterns per the 2025 pairing scheme
Is there a pairing scheme available for Biology 2025 exams?
✅ Answer: Yes! The book is fully aligned with the official 1st Year Biology Pairing Scheme 2025 (included in the PDF).
