SURA’S 12th Standard Bio-Zoology and Zoology Short and Long Version Exam Guide in English Medium – Latest Updated Edition 2026–27 is a complete learning resource designed to help Plus Two students master core zoology concepts and score high in board examinations.

Prepared strictly according to the latest Tamil Nadu State Board (Samacheer Kalvi) curriculum, this guide offers chapter-wise explanations, well-labeled diagrams, key terms, important points, and fully solved long and short answers for all textbook questions. The content is structured in a student-friendly format to strengthen conceptual understanding and make revision easier.

The guide covers all major zoological topics including Human Physiology, Reproduction, Genetics, Evolution, Biotechnology, Immunology, Environmental Issues, and more. It includes short answers for quick revision, and long answers for detailed exam preparation, along with additional practice questions, expected important questions, and model papers.

With updated content, clear diagrams, and exam-oriented presentation, this 2026–27 edition is an essential tool for students aiming for top scores in 12th Standard Zoology.