The present book entitled "Biophysical Technology and Cell Biology". In order to keep away from uncertainty with regard to the approach utilized, the present book constitutes the first parts of the three book part. The exhaustive contents of the books have been divided into three chapters which again consist of sub sections. One of the exciting aspects of being involved in the field of biotechnology is the accelerating rate of progress. With this in mind the first chapter starts off from general account of the chemical nature of living cells including molecules for living systems in Biological Chemistry. Similarly second chapter consists of fundamental theory about different tools and techniques utilized in biotechnology together with practical application of the same.