Request a call back

Join NOW to get access to exclusive study material for best results

SELINA Solutions for Class 9 Biology ICSE

Now, you can learn and understand some exciting concepts in the field of Biology with online Selina solutions for ICSE Class 9 Biology . Not only will you gain knowledge about the complex biological processes in the human body, but also understand the plant kingdom and other concepts better with TopperLearning’s textbook solutions. This strong conceptual knowledge will aid you to score higher marks in your exams.  

With 19 chapters, the ICSE Class 9 Biology syllabus is vast. Reliable chapter-wise Selina solutions designed by our Biology experts will support you to revise all these chapters effectively. You will find our textbook solutions handy while trying to complete class assignments or during last-minute exam preparation. Ensure that you build a strong conceptual foundation in Class 9 with the help of TopperLearning solutions, as you will be able to perform better in Biology in higher classes – more so, if you wish to pursue a career in the Science stream.

SELINA Textbook Solutions

Chapter-wise list of Selina Solutions for ICSE Class 9 Biology:

Chapter 1 – Introducing Biology

Find out what is Biology by learning about the various branches of Biology and the importance of studying Biology for human health. Our Selina solutions of Biology ICSE Class 9 board Chapter 1 will help you learn terms such as Zoology, Genetics, Entomology, Exobiology, Bioinformatics and Space Biology.

Chapter 2 – Cell: The Unit of Life

Revise the concept of the cell with our Selina concise Biology Class 9 solutions for Chapter 2. Understand the features of a cell such as cytoplasm, nucleus, cell wall, centrosome, chromosome and so on. Also, study the features of plant cells and animal cells in this chapter.

Chapter 3 – Tissues: Plant and Animal Tissues

Study the types of plant and animal tissues using our Selina solutions for ICSE Class 9 Biology Chapter 3. Find out where tissues like ligament, cartilage, meristematic tissue and sclerenchyma are located in the body of living organisms. Also, learn to correctly answer MCQs or diagram-based questions related to plant tissue or animal tissue.

Chapter 4 – The Flower

Go through TopperLearning’s Selina ICSE solution for Class 9 Biology Chapter 4 to understand the world of flowers. Learn the concept of inflorescence. In addition, read the answers by our subject experts to know about the different parts of a flower and the functions of those parts.

Chapter 5 – Pollination and Fertilisation

Learn how pollination occurs in plants with our Selina solutions for ICSE Class 9 Biology Chapter 5. While studying about pollination in plants, revise the advantages and disadvantages of cross-pollination. Through our Chapter 5 solutions, our experts also help you with clear answers to explain fertilisation in plants.

Chapter 6 – Seeds: Structure and Germination

Find out why seeds sown in deep soil do not germinate and the other answers with our Selina solutions for ICSE Class 9 Biology Chapter 6. Get correct answers for scoring in the objective-type questions related to the structure and germination of seeds. Revise concepts such as epigeal germination, hypogeal germination, cotyledon, coleorhiza, coleoptile and vivipary. Also, clearly understand the differences between a maize grain and a bean seed.

Chapter 7 – Respiration in Plants

Study in detail about the process of respiration in plants with our complete Selina solutions for ICSE Class 9 Biology Chapter 7. Learn why respiration is considered the reverse of photosynthesis. In addition, read about the differences between burning and respiration. Our experts guide you with detailed answers to explain experiments which can be conducted to study various physiological processes in plants.

Chapter 8 – Five Kingdom Classification

Use the Selina solutions for ICSE Class 9 Biology Chapter 8 by TopperLearning’s Biology experts to revise the classification of the animal kingdom. Practise the answers to learn about Monera, Fungi, Animalia, Protista and Plantae. Learn about the binomial system used for naming living beings. Also, understand the similarities and differences between various animals.

Chapter 9 – Economic Importance of Bacteria and Fungi

Learn about the beneficial role of bacteria in agriculture, medicine and other industries. Find out how fungi are used in cheese processing and breweries and learn about mushroom cultivation. Our concise Biology ICSE Class 9 Selina solutions will also support you in learning about the harmful effects of bacteria such as food poisoning.

Chapter 10 – Nutrition

Through the Selina publishers concise Biology Class 9 solutions Chapter 10, learn about the concept of a balanced diet. Understand what is malnutrition and what are the deficiency diseases linked with malnutrition. Our Selina solutions will also be useful to understand the sources and functions of nutrients such as carbohydrates, proteins, fats, minerals and salts.

Chapter 11 – The Digestive System

Do a thorough revision of how the human digestive system works with our clear and concise Selina solutions for Class 9 Biology ICSE Chapter 11. Relearn about the importance of organs such as liver, intestines, rectum etc. Also, get clear answers for explaining terms like pylorus, kilocalorie, omnivore and others. The chapter also covers expert solutions for questions related to the structure of teeth.

Chapter 12 – Movement and Locomotion

What are the benefits of a having a skeleton in our body? Find answers to this question and many others in our ICSE Class 9 Biology Selina solutions Chapter 12. Discover the various types of joints in our body. Find out what makes a ligament different from a tendon. Also, learn to draw a clearly labelled diagram of the human skeleton with our textbook solutions.

Chapter 13 – Skin: The Jack of All Trades

What makes you shiver in winter? How does the skin protect your body? Get answers to all these interesting questions by revising our textbook solutions. Also, get correct answers to MCQs from your textbook through TopperLearning’s Selina solutions for Class 9 Biology Chapter 13. You will also revise concepts such as leucoderma, epidermis, vasodilation, vasoconstriction and more.

Chapter 14 – The Respiratory System

Understand how you are able to breathe by learning more about the human respiratory system. Our Selina ICSE solutions for Class 9 Biology Chapter 14 will help you revise the chapter topics. Through the textbook solutions, you can relearn topics like aerobic respiration, inspired air, dead air space and more. Also, learn the functions of the mitochondria, pleural fluid, diaphragm and intercostal muscles.

Chapter 15 – Hygiene: A Key to Healthy Life

Through our Selina solutions for Class 9 Biology ICSE Chapter 15, revise the basic hygiene factors which can help you to lead a healthy life. Know about the various ways through which houseflies contaminate food. Find out how cockroaches, mosquitoes and rats cause harm to humans. Also, read about the types of dysentery and how to prevent the condition.

Chapter 16 – Diseases: Cause and Control

Use our Selina solutions for ICSE Class 9 Biology ICSE Chapter 16 to get a thorough understanding of common diseases and their preventive measures. Learn about the causative agents, symptoms and prevention of diseases like chickenpox, malaria and tuberculosis. Terms that you can revise with our chapter solutions include allergen, pathogen, infection and incubation period.

Chapter 17 – Aids to Health

With the support of Selina Publishers’ Biology Class 9 solutions Chapter 17, revise the full form of abbreviations like AIDS, HIV, WHO, STD and BCG. Complete a thorough revision of topics such as vaccination, active immunity, acquired immunity, antiseptic, disinfectant and more. In addition, our expert Biology teachers provide you with answers on questions related to the vaccines for diseases such as measles and typhoid.

Chapter 18 – Health Organisations

In this chapter, go through the crucial role played by health organisations such as WHO and UNO. Use our Selina solutions for ICSE Class 9 Biology Chapter 18 to read about the health problems in India. Also, learn more about the functions of the Red Cross. Find out why the WHO was formed. The textbook solutions include answers for all the MCQs from this chapter.

Chapter 19 – Waste Generation and Management

Be equipped with the essential knowledge of how waste is generated and how to safely dispose accumulated waste. Our Selina solutions for Class 9 Biology Chapter 19 support you with answers on degradable waste, non-degradable waste, electronic waste etc. Also, in this chapter, you will learn how to clearly explain the steps involved in making compost.

Advantages of Selina Textbook Solutions for ICSE Class 9 Biology:

With the Biology Selina Class 9 solutions, you get the much-needed support to study your ICSE syllabus topics. Subject matter experts prepare these model solutions to improve your understanding of the syllabus concepts. Using the free chapter-wise solutions, you can learn all about the biological processes and topics covered in the latest ICSE syllabus.

By going through the examples, diagrams and step-wise explanations, important concepts like respiration, pollination and digestion become easier to grasp. With online Selina Publishers Biology for ICSE Class 9 solutions, you get a reliable exam preparation tool with reference answers to all the important textbook questions according to ICSE guidelines. 

Benefits of TopperLearning’s Selina Biology Class 9 Solutions:


Enjoy your free access to textbook solutions and other learning resources on our study portal. Our Selina Class 9 Biology solutions serve as a perfect guide for practising different types of questions from the ICSE Class 9 chapters from the syllabus. The solutions are designed by subject matter experts who have a rich experience in teaching Biology.

Get your doubts answered on our study portal and do better revision to excel in your ICSE Class 9 Biology exams. Along with Selina solutions for ICSE Class 9 Biology, you can use TopperLearning’s resources such as video lessons and sample papers for exam preparation. To clear your doubts while studying Biology, you can utilise the ‘Ask the Expert’ feature at TopperLearning. 

ICSE Class 9 Biology Frequently Asked Questions

Being a theory-based subject, you do not necessarily have to write and practise Biology solutions. However, if you struggle with expressing yourself clearly while writing answers, then writing practise is recommended. Also, you have to draw and practise the diagrams like the human skeleton or the structure of a cell to remember their labelling during the exams.

Your Biology paper will carry MCQs and drawing-based questions which can be easily answered. To score marks, go through the correctly-labelled diagrams and answers for MCQs covered in Selina solutions thoroughly. You can create your own cues and notes to quickly remember the processes, such as the reproductive process and digestive process, while practising the solutions.

Some important topics that you can study using Selina solutions are Five Kingdom Classification, Seeds: Structure and Germination, Economic Importance of Bacteria, and others. For Most Important Questions (MIQs), you can click here.

Selina solutions for Biology Class 9 are valuable for revision besides being a great study resource. However, through effective time management, you can use additional exam preparation resources such as sample papers, revision notes and practice tests to boost your exam score.

If you find the topic of cells confusing, then please watch the concept video related to cells at TopperLearning. You can watch the video lessons for understanding difficult concepts and then move on to solutions of Selina Biology Class 9 for revision.

Be a Top Scorer in the Exam with Test Series and Test Generator!

Enrol Now