Content, 1 Introduction, DNA Structure, Optical Properties of DNA, Denaturation, Renaturation Holix Coil Transition in DNN, Importance of DNA With Metal Ions, Metals Interacting At, Phosphate Group A, Consequences of Metal Binding, To Phosphates, Metal Interacting With Bases, Consequences of Metal Ions, Binding At Bases, Metal Interacting at The Phosphates and Bases, Consequences of The Metal Binging of The Bases and Phosphates, The Biochemical and Biological Significance of DNA, Metal Cation Interaction, Aim of The Present Investigation, Theory of Electrophoresis, Theory of Sedimentation Potential, Dielectric Studies, Maxwell-Wagner Theory, Counter Ion Polarisation, Solvent Effect, Volume Change on Mixing, Part II Materials, Methods and Results, Materials, Method, (1) Electrophoresis, (2), Preparation of Ag-Ag-Agci Electrode, Power Supply Unit, Preparation of Potential, Calibration of Amplifier Meter, Dielectrics, Volume Change on Mixing, Spectrophotometric Studies, Results, Chapter III Discussion, Discussion of the Model, Summary, References. May-2003 ISBN:8170190118 175 Yr. of Pub.2007 Hard Bound English