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CBSE Class 9 Biology Syllabus 2023-2024 Exam

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  • Last Updated : 15 Feb, 2023
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CBSE Class 9 Biology syllabus for the academic year 2023-2024 covers a diverse range of topics, including the fundamental unit of life, tissues, the diversity of living organisms, diseases, and natural and food resources. Our guide provides a detailed overview of the CBSE Class 9 Biology syllabus, including all the chapters and it’s essential concepts. With our comprehensive guide, you can prepare for your exams with confidence and succeed in this subject.

CBSE Class 9 Biology Syllabus – Chapters Wise

Here is the complete chapter list of CBSE Class 9 Biology, covering all important chapters such as The Fundamental Unit of Life, Tissues, Diversity in Living Organisms, and more.

  • Chapter -5 The Fundamental unit of Life
  • Chapter-6  Tissues
  • Chapter-7  Diversity in Living Organisms
  • Chapter-13  Why do we fall ill
  • Chapter-14  Natural Resources
  • Chapter-15  Improvement in Food Resources

Our CBSE Class 9 Biology Syllabus covers all subjects and essential topics providing students with a deep understanding of the material. So whether you’re looking to revise for an upcoming exam or prepare for the academic year ahead, our detailed CBSE Class 9 syllabus is the perfect resource to help you succeed.

Chapter-5  The Fundamental Unit of Life

  1. The Fundamental Unit of Life
  2. What are living organisms made up of?
  3. Plasma Membrane
  4. Cell wall
  5. Nucleus
  6. Cytoplasm
  7. Endoplasmic Reticulum
  8. Golgi Apparatus
  9. Lysosomes
  10. Mitochondria
  11. Plastids
  12. Vacuoles
  13. Cell Division

Chapter-6  Tissues

  1. Are Plants and Animals made of the same Tissue?
  2. Meristematic Tissue
  3. Permanent Tissue and its Type
  4. Animal Tissue
  5. Epithelial Tissue
  6. Connective Tissue
  7. Muscular Tissue
  8. Nervous Tissue

Chapter-7  Diversity in Living Organisms

  1. Diversity in Living Form
  2. What is the Basis of Classification?
  3. Classification and Evolution
  4. The Hierarchy of Classification Groups
  5. Monera
  6. Protista
  7. Fungi
  8. Thallophyta
  9. Bryophyta
  10. Pteridophyta
  11. Gymnosperms
  12. Angiosperms
  13. Porifera
  14. Coelenterata
  15. Platyhelmithes
  16. Nematoda
  17. Annelida
  18. Arthropoda
  19. Mollusca
  20. Echinodermata
  21. Protochordata
  22. Vertebrata
  23. Nomenclature

Chapter-13  Why do we fall ill

  1. Health and its Failure
  2. Disease and Its Control
  3. Acute and Chronic Disease
  4. Infectious Disease
  5. Means of Spread
  6. Organ-Specific and Tissue-Specific Manifestations
  7. Principle of Treatment
  8. Principle of Prevention

Chapter-14  Natural Resources

  1. What are Natural Resources?
  2. The Breathe of Life: Air
  3. The moments of Air: Winds
  4. Rain
  5. Air Pollution
  6. Water: A wonder Liquid and Pollution
  7. Mineral Riches in the Soil
  8. Biogeochemical Cycles
  9. The Water Cycle
  10. Nitrogen Cycle
  11. Carbon Cycle
  12. Greenhouse Effect
  13. Oxygen Cycle
  14. Ozone Layer

Chapter-15  Improvement in Food Resources

  1. Improvement in Crop Yield
  2. Crop  Variety Improvements
  3. Crop Production Management
  4. Nutrient Management
  5. Manure
  6. Fertilizers
  7. Irrigation
  8. Cropping Patterns
  9. Storage of Grains
  10. Animal Husbandry
  11. Cattle Farming
  12. Poultry Farming
  13. Marine Fisheries
  14. Inland Fisheries
  15. Bee-Keeping


CBSE Class 9 Biology syllabus is an important foundation for students as they progress through their academic journey. With a focus on building a strong understanding of core subjects, students are equipped with the skills and knowledge necessary to excel in their future studies. We hope that our comprehensive chapter notes on the CBSE Class 9 Biology syllabus have provided students with the support and guidance they need to succeed in their exams.

FAQs on CBSE Class 9 Syllabus

Q: What is the importance of studying Biology in Class 9?

Answer: Biology is an essential subject that provides a deeper understanding of the natural world and the living things that inhabit it. Studying Biology in Class 9 can help students develop an appreciation for the wonders of life, gain knowledge about the human body and its functions, and develop scientific skills such as observation, experimentation, and analysis.

Q: How many chapters are there in the Class 9 Biology syllabus?

Answer: There are a total of five chapters in the Class 9 Biology syllabus, covering topics such as the fundamental unit of life, tissues, diversity in living organisms, natural resources, and improvement in food resources.

Q: What is the weightage of Biology in the Class 9 examination?

Answer: The weightage of Biology in the Class 9 examination is 20 marks out of a total of 80 marks for Science. This makes Biology an important subject that students should give adequate attention to.

Q: Is practical work part of the Class 9 Biology syllabus?

Answer: Yes, practical work is an important component of the Class 9 Biology syllabus. Students will be required to perform experiments and activities related to the topics covered in the syllabus, which will help them develop practical skills and gain a better understanding of the subject.

Q: What are some important topics that students should focus on while studying for Class 9 Biology?

Answer: All the topics covered in the Class 9 Biology syllabus are important, but some of the key topics that students should focus on include the structure and functions of cells, tissues, and organs, the classification of living organisms, and the conservation of natural resources.

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