Class 9 Biology MCQs – All 10 Chapters
Prepare for Class 9 Biology with 400 chapter-wise multiple-choice questions and a separate 60-question full-book practice test. Check answers instantly, read explanations and review your performance.
Practice Class 9 Biology Online
Choose a chapter to attempt 40 MCQs covering Knowledge, Understanding and Application. Each quiz includes instant feedback, explanations, a final score and answer review. Questions and options shuffle on each new attempt. For complete revision, select the 60-question full-book quiz.
Choose Your Biology Quiz
Explore all 10 chapters or test your preparation with the complete-book quiz.
The Science of Biology
Revise the branches of biology, biological careers, links with other sciences and the steps of the scientific method.
Start Chapter 1 Quiz →Biodiversity
Practice biological classification, taxonomic ranks, major groups of organisms and the rules of binomial nomenclature.
Start Chapter 2 Quiz →Cell
Explore cell structure, organelle functions, plant and animal cells, diffusion, osmosis and transport across membranes.
Start Chapter 3 Quiz →Cell Cycle
Test your understanding of interphase, mitosis, meiosis, chromosome behaviour and the importance of cell division.
Start Chapter 4 Quiz →Tissues, Organs and Organ Systems
Revise plant and animal tissues, organ structure, body systems and how different organs work together to maintain homeostasis.
Start Chapter 5 Quiz →Molecular Biology
Practice carbohydrates, proteins, lipids, nucleic acids, DNA structure and the roles of biological molecules.
Start Chapter 6 Quiz →Metabolism
Review enzymes, factors affecting enzyme activity, energy transformations, photosynthesis, respiration and fermentation.
Start Chapter 7 Quiz →Plant Physiology
Practice plant nutrition, mineral uptake, transpiration, translocation, gas exchange and water balance in plants.
Start Chapter 8 Quiz →Plant Reproduction
Revise asexual reproduction, vegetative propagation, flower structure, pollination, double fertilisation and seed germination.
Start Chapter 9 Quiz →Evolution
Test your knowledge of variation, natural selection, fossil evidence, homologous structures, selective breeding and speciation.
Start Chapter 10 Quiz →Complete Book – All 10 Chapters
Attempt a 60-question practice test covering the complete book: 40 straight MCQs and 20 stimulus or scenario MCQs. Review explanations and receive marks out of 30.
Start Complete Book Quiz →How to Attempt the Biology MCQs
- Select a chapter or the complete-book quiz above.
- Read the question and any accompanying scenario carefully.
- Choose one of the four answer options.
- Select Check Answer for instant feedback.
- Read the explanation before moving to the next question.
- Complete all 40 chapter questions or all 60 full-book questions to see your results.
- Review your answers and select Try Again for another shuffled attempt.
Full Book Biology Quiz Format
The complete-book practice quiz follows the Section A format in the supplied Biology model paper:
- Total questions: 60 MCQs
- Marks per question: 0.5
- Straight MCQs: 40 × 0.5 = 20 marks
- Scenario MCQs: 20 × 0.5 = 10 marks
- Total marks: 30
- Suggested time: 1 hour 20 minutes
The full-book quiz shuffles questions within each part, keeping the 40 straight MCQs before the 20 scenario MCQs. It provides practice feedback and does not enforce a countdown.
These are textbook-based practice quizzes, not official FBISE examination papers.