These Class 9 Biology Chapter Wise Notes for Chapter 6 “Molecular Biology” follow the Federal Board 2025 SLO-Based curriculum. This unit focuses on the foundational concepts of molecular biology including DNA, RNA, replication, and protein synthesis.
These notes offer a comprehensive explanation of every topic and sub-topic covered in the chapter. They’re ideal for classroom understanding, concept revision, and exam preparation. Each section is clearly defined to help students develop a strong grasp of molecular mechanisms in biology.
These notes are not downloadable, but you may purchase the PDF version affordably. A free online version is available below for study and review.
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