The present Book entitled "Laboratory Manual of Cell biology & Genetics." aims to cover wide area of cell biology & Genetics experiments in a form especially suitable for undergraduate students of all Universities. The overall theme of the book is practicals involved in cell biology & genetics. These experiments include the study of a microscope, the study of cell structure, Measurement of cell diameter using oculometer, Study of mitosis, Mountingh of Barr bodies, Blood smear preparation, Detection of blood groups & Rh factors, Experiments of Mendelian crosses, Pedigree analysis, Problems on molecular biology, Preparation of polytene chromosomes, extraction of DNA & RNA. Experiments provided in the book with principles & procedures with very simple language so that every student can easily understand.