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9th class Biology MCQs

Choose a chapter to see its multiple-choice questions with answers.

• Chapter 1: The Science of Biology26 MCQs
• Chapter 2: Biodiversity33 MCQs
• Chapter 3: The Cell47 MCQs
• Chapter 4: Cell Cycle37 MCQs
• Chapter 5: Tissues, Organs, and Organ Systems26 MCQs
• Chapter 6: Enzymes28 MCQs
• Chapter 7: Bioenergetics38 MCQs
• Chapter 8: Plant Physiology36 MCQs
• Chapter 9: Reproduction in Plants48 MCQs