Viva Biology Class 9 is a comprehensive CBSE Class 9 biology textbook published by Viva Education and written to align with the latest NCERT/CBSE Rationalised syllabus. The book presents all key biological concepts — such as cell structure, genetics, plant and human physiology, ecology, and evolution — in clear, easy‑to‑understand language with the help of well‑labelled diagrams, flow charts, summaries, and examples to support learning and revision. Each chapter includes practice questions, “Check Your Understanding” exercises, and end‑of‑chapter summaries to reinforce concepts and prepare students for school and board exams. It also incorporates a variety of questions (MCQs, concept‑based, activity‑based, and HOTS) as per current examination patterns.