Students who has just entered the portals of colleges finds it difficult to understand the subject taught to him/her this difficulty is mainly due to understand standard references. While preparing this "THE PREPARATORY BOOK OF CELL AND MOLECULAR GENETICS" has been prepared to serve the special purpose of college students. This Preparatory book explains the basic Cell and Molecular genetics Structure and cytological technique in a simplified manner. This Preparatory book can be used for UG and PG Zoology students, who are looking for a quick revision before the Examination. This Preparatory book support to the zoology students to get confidence and also reference just before attending University Examination and other Competitive Examination. This Preparatory book has been written to Students and preparatory the field of Life sciences, No such book which cover suitable original picture with needed explanation of cell and molecular genetics techniques and Practice. This book is useful for the preparation of state Universities and College students integrated Certificate and Diploma courses field of Cell and Molecular genetics.