Class 9 Biology Chapter-wise Tests

Class 9 Biology Chapter-wise Tests PTB Verified Syllabus 2025-26

Chapter 1: The Science of Biology

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Chapter 2: Biodiversity

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Chapter 3: The Cell

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Chapter 4: Cells Cycle

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Chapter 5: Tissues, Organs and Organ system

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Chapter 6: Biomolecules

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Chapter 7: Enzymes

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Chapter 8: Bioenergetics

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Chapter 9: Plant Physiology

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Chapter 10: Reproduction of plants

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Chapter 11: Biostatistics

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