These Class 9 Biology Exercise Notes for Chapter 6 “Molecular Biology” are based on the Federal Board 2025 SLO syllabus. This section covers all textbook exercise questions with accurate, clear, and concise answers.
The notes include answers to MCQs, short questions, and conceptual problems from the end-of-chapter exercises. These are extremely useful for revision, test preparation, and grasping the application of concepts like DNA structure, replication, and genetic coding.
Notes are available for online reading only. To access downloadable PDFs, you can purchase the offline pdf version.
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