On March 2, 2017, in the 4th building of the 230th lecture, an open lesson was given by the teacher G.Tusupova. On discipline “Biology” on a theme: “Mitosis as a basis of asexual reproduction. Meiosis, its biological significance. Individual development – ontogeny. Development of the body and the environment. Growth and development of the organism, levels of adaptation of the organism, aging and death of the organism “. The lesson was attended by the director of the college Smagulova N.A., the specialist of the college Auezova B.M. During this open lesson were organized interesting and informative games that beneficially influenced the expansion of the outlook of our students. Students of the 1 st grade gr.K16-2 actively participated in the lesson, learned a lot of interesting things about the development of the body and the environment. Growth and development of the organism, levels of adaptation of the organism, aging and death of the organism.