ICSE Class 9 Biology — Revision Notes
ICSE Class 9 Biology revision notes, chapter by chapter across 19 chapters. Follows the ICSE / ISC syllabus. Starts with Introducing Biology, Cell.
How to Revise Effectively
- Active recall: cover the notes, try to recall the key points, then check.
- Spaced repetition: revise each chapter again after a day, then after a few days, then after a week or two.
- Write, don't just read: writing key points and formulas out by hand helps them stick.
- Teach someone: explaining an idea to a friend is a good test of whether you understand it.
Chapter-Wise Revision Notes — 19 Chapters
- 1. What is Biology?
- 2. Growth of Biology
- 3. Branches of Biology
- 4. Applied Biology and Its Uses
- 1. Cell as the Basic Unit of Life
- 2. Invention of the Microscope and Discovery of Cells
- 3. Cell Theory
- 4. Number, Size, and Shape of Cells
- 1. Basic Ideas About Tissues
- 2. Plant Tissues
- 3. Meristematic Tissue
- 4. Permanent Tissue: Protective
16 more chapters below
Revision notes with diagrams and examples for all 19 chapters in Super Tutor.
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Where can I find ICSE Class 9 Biology Revision Notes?
This page has revision notes for 19 chapters of ICSE Class 9 Biology for the 2026-27 session. Each chapter links to its own page with the full set.
How should I prepare for ICSE Class 9 Biology exams?
Go through the syllabus first, then work chapter by chapter: learn the ideas, practise questions, and revise with notes and flashcards. Leave time at the end to revise every chapter once more under timed conditions.
Browse Revision Notes by Chapter
19 chapters
Introducing Biology
Cell - The Unit of Life
Tissues Plant and Animal Tissues
The Flower
Pollination and Fertilization
Seed Structure and Germination
Respiration in Plants
Five Kingdom Classification
Economic Importance of Bacteria and Fungi
Nutrition
Digestive System
Skeleton Movement and Locomotion
Skin: The Jack of all Trades
The Respiratory System
Hygiene a Key to Healthy Life
Diseases Cause and Control
Aids to Health
Health Organizations
Waste Generation and Management
More Biology Resources
ICSE Class 9
Practice Quiz
Test yourself with quick quizzes
Important Questions
Exam-style questions with answers
Formula Sheet
The formulas of each chapter in one place
Chapter Summary
Understand each chapter at a glance
Concept Maps
Diagrams showing how topics connect
Study Plan
Week-by-week preparation schedule
Flashcards
Quick-fire cards for active recall practice
Syllabus
Chapter list and the topics in each