These Class 9 Biology Short Questions Notes for Chapter 6 “Molecular Biology” align with the Federal Board 2025 SLO-Based curriculum. These notes summarize core concepts into quick, to-the-point answers suitable for short answer and MCQ-type questions.
Covered topics include DNA and RNA structure, their role in heredity, and key functions in cellular processes. These are ideal for daily revision and preparation for classroom quizzes or board papers.
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