Doctor Mahmoud Behzad, the father of modern biology as one of the leaders of the contemporary scientific movement, a movement which, though with a delay of 3 years after the creation of the Enlightenment in the West, but the country could face dramatically from pollution and fantasies Shbhlmy superstition clean. Behzad from childhood interest in science and Astsnayyash talent show and during the productive life of scientific publications in the life sciences, medicine, psychology and education and later each one of the elite of people who have their name to among scientists and intellectuals were always top. B. According to relatives and those who knew, that he had faith in general science, one of the most backward countries, and strategies for the advancement of science and scientific thought until the walls of the courtyard, schools, universities and scientific research does not exceed the text culture and everyday life is not entered, not so much to the development and progress of the country, it is a modern concept, hope. Accordingly, the efforts and resources of his great choice for people with science topics such as biology, geology, evolution or evolution (Evolution), genetics, physiology, psychology, bionic, science and philosophy of science, health and acquaint , making him a national figure, face, and his many friends in the world Aqsynqat international academic distinction and high degree Danshgahyand always honor the memory companion, companionship or apprentice to keep them there. Mahmoud Behzad to be one of the stars of the sky Prfrvgh knew that the scientific movement in Iran today, thanks to the achievements and efforts of pioneers like him who lovingly and wisely, spend their lives knowledge, teaching, research and translation out.Doctor Mahmoud Behzad, the father of modern biology died aged 94 countries.