Overview

The 12th Class Biology Book Punjab Board (PTCB) 2025 Edition is the officially approved textbook for FSC Part-II students studying Biology. This book is designed according to the latest Punjab Board syllabus, focusing on conceptual understanding, biological processes, and exam-oriented learning.

This website provides the Biology Class 12 book in PDF format for online viewing and free download. We do not sell books and are not the publisher. The content is shared only for educational and learning purposes.

Chapters List:

• Chapter 15: Homeostasis
• Chapter 16: Support and Movements
• Chapter 17: Coordination and Control
• Chapter 18: Reproduction
• Chapter 19: Growth and Development
• Chapter 20: Chromosomes and DNA
• Chapter 21: Cell Cycle
• Chapter 22: Variation and Genetics
• Chapter 23: Biotechnology
• Chapter 24: Evolution
• Chapter 25: Ecosystem
• Chapter 26: Some Major Ecosystems
• Chapter 27: Man and his Environment

You can view the Biology book online or download the PDF directly from our platform. This resource is provided to help students and teachers access educational content freely and conveniently.