12th Class Biology Notes
Punjab Board – Free PDF Download
📚 Welcome! Find chapter-wise objective & subjective solved exercises, MCQs for 12th class Biology. All notes are available in PDF format — completely free.
Punjab Board – Biology
| Chapter | Chapter Name | Objective | Subjective |
|---|---|---|---|
| 15 | Homeostasis | ||
| 16 | Support and Movements | ||
| 17 | Coordination and Control | ||
| 18 | Reproduction | ||
| 19 | Growth and Development | ||
| 20 | Chromosomes and DNA | ||
| 21 | Cell Cycle | ||
| 22 | Variation and Genetics | ||
| 23 | Biotechnology | ||
| 24 | Evolution | ||
| 25 | Ecosystem | ||
| 26 | Some Major Ecosystems | ||
| 27 | Man and His Environment |
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