"Practical Biology" by Kalayan Das and Pallwabee Duara is a comprehensive and student-friendly laboratory manual designed according to the new first-year syllabus prescribed by the Assam State Secondary Education Board (ASSEB). This book is specially crafted for Class 11 students to help them build a strong foundation in practical biology through structured experiments and observations.

The manual covers all essential practical components such as microscopy, slide preparation, plant and animal specimens, physiological experiments, and ecological fieldwork, following the latest NCERT-aligned curriculum adopted by ASSEB. Clear instructions, illustrative diagrams, and step-by-step procedures ensure that students grasp each concept effectively and develop hands-on skills.

An essential resource for biology learners, this book aids in preparing lab records, understanding real-life applications of theoretical knowledge, and excelling in practical examinations.

PRACTICAL BIOLOGY

Complete Table of Contents

BOTANY PRACTICAL

Experiment No. 01 ......................................................... 23

Experiment No. 02 ......................................................... 26

Experiment No. 03 ......................................................... 29

Experiment No. 04 ......................................................... 47

Experiment No. 05 ......................................................... 55

Experiment No. 06 ......................................................... 59

Experiment No. 07 ......................................................... 66

Experiment No. 08 ......................................................... 72

Experiment No. 09 ......................................................... 75

Experiment No. 10 ......................................................... 80

Experiment No. 11 ......................................................... 90

Experiment No. 12 ......................................................... 92

Experiment No. 13 ......................................................... 94

Experiment No. 14 ......................................................... 96

Experiment No. 15 ......................................................... 97

Experiment No. 16 ......................................................... 99

Experiment No. 17 ......................................................... 101

Experiment No. 18 ......................................................... 103

Experiment No. 19 ......................................................... 104

Experiment No. 20 ......................................................... 106

ZOOLOGY PRACTICAL

Experiment No. 01 ......................................................... 115

Experiment No. 02 ......................................................... 134

Experiment No. 03 ......................................................... 139

Experiment No. 04 ......................................................... 144

Experiment No. 05 ......................................................... 145

Experiment No. 06 ......................................................... 146

Experiment No. 07 ......................................................... 147

Experiment No. 08 ......................................................... 149

Experiment No. 09 ......................................................... 156

Experiment No. 10 ......................................................... 151

Experiment No. 11 ......................................................... 153

Experiment No. 12 ......................................................... 160