These Class 9 Biology Chapter Wise Notes for Chapter 8 “Plant Physiology” are fully aligned with the Federal Board 2025 SLO-Based curriculum. This chapter explores essential plant functions including photosynthesis, respiration, and transport systems. These notes provide a clear explanation of how plants absorb, transport, and utilize water and nutrients. Designed for students aiming to master the concept-based and SLO-driven approach of the board exams. The notes can be read online, and you may also download the downloadable PDF version at very minor cost.
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