Federal Board Class 12 Biology Book PDF Download 2025-2026 (HSSC Part 2 NBF)

What is this book about?

This is the official Biology textbook for Class 12 students studying under the Federal Board of Intermediate and Secondary Education (FBISE). Published by National Book Foundation (NBF), this HSSC Part 2 Biology book covers the complete syllabus for the 2025-2026 academic session. The book includes detailed chapters on cell biology, genetics, evolution, human physiology, biodiversity, and biotechnology. It is designed according to Federal Board curriculum requirements and helps students prepare thoroughly for their intermediate part 2 examinations.

Who should use this book?

Students: Class 12 students enrolled in Federal Board schools and colleges can use this book to study and prepare for their HSSC Part 2 exams. It covers all topics required for the Biology paper.

Teachers: Biology teachers can use this official NBF textbook for lesson planning, preparing lectures, and creating assignments for Class XII students.

Exam Preparation: Students appearing in Federal Board intermediate exams will find this book essential for revision and practice, as it aligns perfectly with the FBISE examination pattern.

List of Chapters

This Biology book is useful for:

• Digestive System of Man
• Blood Circulatory System of Man
• Respiratory System of Man
• Urinary System of Man
• Nervous System of Man
• Endocrine System of Man
• Skeletal System of Man
• Thermoregulation, Homeostasis
• Immunity
• Biotechnology
• Biostatistics and Data Analyzing
• Structural Biology and Computational Biology
• Climate Change
• Selected Topics
• Pharmacological Drugs

How to Use This Book

For Students:

• You can view this Biology book online directly on this page
• Download the complete PDF to study offline on your phone, tablet, or computer
• Use it for daily lessons, homework, and exam preparation
• Access it anytime without needing an internet connection after downloading

For Teachers:

• Reference the official Federal Board syllabus while teaching
• Create lesson plans based on chapter content
• Prepare tests and assignments aligned with NBF curriculum

This book is provided for educational and reference purposes only. It is free to view and download for all students and teachers.