Class 9 Biology Notes, All Chapters PDF, Punjab Board in PDF Format. Students of 9th Class, Matric, SSC Level, O-Level, IX who are studying the course/syllabus prescribed by Punjab Education Department can get benefit from these Biology notes. Students/teachers can also utilize these resources as needed.
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Chapter 1 – Introduction To Biology
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Chapter 2 – Solving A Biological Problem
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Chapter 3 – Biodiversity
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Chapter 4 – Cells and Tissues
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Chapter 5 – Cell Cycle
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Chapter 6 – Enzymes
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Chapter 7 – Bioenergetics
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Chapter 8 – Nutrition
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Chapter 8 – Transport
Class 9 > All Useful Punjab Board Links
Class 9 > Punjab Notes