The book deals with mathematical modeling of enzymatic reactions and polyenzyme systems, models of excitable membranes and tissues, modeling and reconstruction of various intracellular structures. Contains theoretical and experimental material , based on electron microscopy methods, coherent optics, Electrophysiology , as well as on qualitative methods of analysis in the annex to the problems of formal chemical kinetics , ionic membrane currents, Waves of Excitation , Reductions, Heart muscle , Machine Analysis of Biostructures . Designed for a wide range of professionals - mathematicians, physicists, physiologists and medical professionals.