Biology PDF Download – Class 12 Book (2025 New Syllabus)
The Punjab Curriculum and Textbook Board (PCTB) has published the updated Biology Book for Class 12 (2025 Edition) under the Single National Curriculum (SNC). This book is essential for pre-medical students preparing for board exams, MDCAT, or other entry tests in Pakistan. In this blog, you’ll get the free PDF download link, a full subject…