These Class 9 Biology Chapter Wise Notes for Chapter 7 “Metabolism” follow the Federal Board 2025 SLO-Based curriculum. This unit explores how metabolic reactions occur in living organisms and how energy is processed at the cellular level. The notes cover essential concepts including catabolism, anabolism, enzymatic reactions, and the role of ATP in metabolism. These are ideal for exam prep, concept-building, and SLO-based assessments. The online view is available below. You can also download the PDF version at minimal cost for offline use.
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