"The Nootan ISC Biology Practical File Class 12 by D. K. Jain is an indispensable tool for students of Class 12 studying biology. This book is designed to meet the practical requirements of students pursuing biology in the ISC curriculum. The book contains step-by-step instructions on conducting experiments and activities, which have been designed to provide a thorough understanding of the concepts covered in the ISC Biology syllabus. It also includes a detailed description of the laboratory equipment required to conduct the experiments and activities. Each experiment and activity in the book is explained in a concise and easy-to-understand language, making it easy for students to comprehend and follow. The book covers a wide range of topics, including the study of tissues, respiration, digestion, genetics, and much more. With the help of this book, students can enhance their practical skills, understand the concepts better, and score higher marks in their ISC Biology practical exams. The Nootan ISC Biology Practical File Class 12 by D. K. Jain is a must-have book for all biology students who want to excel in their practical exams."