CONCISE BIOLOGY ICSE CLASS 9 REVISED BY SELINA NEP 2020

Detailed Summary of Key Themes
The book is structured into several core units that build a foundational understanding of life sciences:
1. Basic Biology
 * The Cell: Detailed exploration of plant and animal cells, organelles, and the differences between prokaryotic and eukaryotic cells.
 * Tissues: Classification of plant tissues (Meristematic/Permanent) and animal tissues (Epithelial, Connective, Muscular, Nervous).
2. Flowering Plants
 * Flower Structure: Anatomy of a flower, pollination mechanisms, and fertilization.
 * Seeds: Structure and germination processes, including the conditions required for growth.
3. Plant Physiology
 * Respiration in Plants: Mechanisms of aerobic and anaerobic respiration.
 * Transpiration: Detailed study of how plants lose water and the factors affecting this process.
4. Diversity in Living Organisms
 * Detailed classification based on the Five Kingdom system (Monera, Protista, Fungi, Plantae, Animalia).
5. Human Anatomy and Physiology
This is often the most significant portion of the book, covering:
 * Nutrition and Digestion: The human digestive system and enzymes.
 * Skin: Structure and functions of the "Jack of all trades" organ.
 * The Respiratory System: Mechanics of breathing and gas exchange in humans.
6. Health and Hygiene
 * Studies on diseases (communicable and non-communicable), immunization, and global health organizations like WHO and Red Cross.
Maximum Benefits of This Book
 * Concise Language: True to its name, the book avoids "fluff." It provides information in bullet points and short paragraphs, which is exactly how ICSE examiners prefer answers to be written.
 * High-Quality Diagrams: The illustrations are clear, well-labeled, and simplified for reproduction in exams. Since Biology is a diagram-heavy subject, this is a massive advantage.
 * Exam Preparation: Each chapter ends with a "Review Questions" section that includes multiple-choice questions, structured questions, and diagram-based questions that mimic the actual board exam format.
 * Logical Progression: Concepts are introduced in a way that builds upon previous knowledge, making it easier for students to grasp advanced topics in Class X.
 * Practical Emphasis: Includes detailed accounts of experiments (like those for transpiration or germination) which are essential for the internal assessment and lab work.
Buy online at www.sgsbooks.com

Comments