
Class 10 Biology Notes for Punjab Board (2026–2027)
Chapter-wise notes, solved exercises, MCQs, short questions, and long questions for SSC Part 2 students — aligned with the PCTB / PECTAA syllabus and available in English and Urdu medium.
Overview
This page provides chapter-wise Biology notes for Class 10 students studying under the Punjab Board (PCTB / PECTAA) for the 2026–2027 session. All 10 chapters from the official PCTB syllabus are covered, including solved exercises, MCQs, short questions, and long questions. A PDF preview is available for online reading, and students can also download chapter-wise PDFs for offline exam preparation.
Quick Information
| Class | 10 (Matric Part 2 / SSC Part 2 / Class X) |
| Subject | Biology |
| Board | Punjab Board (PCTB / PECTAA) |
| Session | 2026–2027 |
| Urdu Medium Notes | Available (Urdu) |
| Chapter-wise Notes | Yes — All 10 Chapters |
| Solved Exercises | Included |
| MCQs / Short / Long Questions | Included (All Chapters) |
| Syllabus Type | PCTB / PECTAA (SLO-Based) |
| English Medium Book PDF | View or Download → |
| Urdu Medium Book PDF | View or Download → |
Chapter List – Class 10 Biology (Punjab Board)
All 10 chapters follow the official PCTB sequence for Class 10 Biology, SSC Part 2. Click any chapter to access notes, solved exercises, MCQs, and important questions.
- Human Digestive System
- Human Respiratory System
- Human Blood Circulatory System
- Human Urinary System
- Coordination
- Reproduction
- Inheritance
- Biotechnology
- Diseases and Immunity
- Evolution
Class 10 Biology is among the most conceptually demanding subjects in the SSC Part 2 curriculum. The Punjab Curriculum and Textbook Board (PCTB / PECTAA) designs the official Biology textbook to build students' understanding of human body systems, genetic principles, biotechnology, and evolution — topics that matter both for board exams and for students who plan to continue into medical or biological sciences at the intermediate level.
The notes on this page are fully aligned with the PCTB syllabus for the 2026–2027 academic session. Each chapter is structured to cover key concepts first, followed by solved exercises, MCQs, short questions, and long questions. Whether a student is reviewing the Human Digestive System for a quick short answer or preparing a detailed response on Inheritance or Evolution, the chapter-wise format allows focused, efficient study rather than reading through the entire textbook each time.
These notes are SLO-based, meaning every topic maps to the Student Learning Outcomes defined by PCTB for this class. Students sitting for exams under Lahore Board, Rawalpindi Board, Gujranwala Board, Faisalabad Board, Multan Board, Sahiwal Board, Sargodha Board, Bahawalpur Board, or D.G. Khan Board will find this content directly relevant to their paper pattern, since all Punjab-affiliated boards follow the same PCTB-approved syllabus.
PDF versions are available for each chapter. Both English and Urdu medium editions are accessible from this page, making the notes practical for students across different school mediums. Teachers can also reference these materials when planning lessons or shortlisting important questions for class tests and board preparation exercises.
Important Notice: This content is provided for educational purposes only and is intended to help students prepare for their Punjab Board examinations. This website is not a publisher and does not claim ownership of the original textbook content. The material presented here is based on the official Punjab Curriculum and Textbook Board syllabus. This content is not for sale, commercial use, or redistribution. Students are encouraged to refer to official PCTB textbooks for complete study material.