DNA DAMAGE AND REPAIR. MOLECULAR MUTATIONS Abstract: The process that allows living organisms to repair damage that occurs in DNA is called repair. All repair mechanisms are based on the fact that DNA is a double-stranded molecule, i.e. there are 2 copies of genetic information in the cell. If the nucleotide sequence of one of the two chains turns out to be damaged (altered), the information can be restored, since the second (complementary) chain is preserved. DNA is the main reserve of information and a source of transmission for generations

BLOOD BIOCHEMISTRY Abstract: The human body has special systems that carry out continuous communication between organs and tissues and the exchange of the body's waste products with the environment. One of these systems, along with interstitial fluid and lymph, is blood

LIVER BIOCHEMISTRY Abstract: The liver performs important functions in our body. The components of food that have entered the gastrointestinal tract are absorbed into the blood and delivered primarily to the liver. The processes of their transformation take place in it, the substances necessary for vital activity are formed. It takes part in all types of metabolism — in the metabolism of proteins, fats, carbohydrates. Only in the liver the albumin protein necessary for the body is formed, many blood clotting factors. It forms and accumulates glycogen — a source of energy for the body. The liver participates in the metabolism of vitamins and trace elements. Its important function is detoxification.

BIOCHEMISTRY. FUNCTIONS OF BIOCHEMISTRY. METABOLISM IN THE LIVER Abstract: Biochemistry is a science that studies the chemical composition of substances, the structure and ways of transformation of natural compounds in cells, organs, tissues and whole organisms, as well as the physiological role of chemical reactions and the regularities of their regulation. Biochemistry is traditionally divided into static, which deals with the analysis of the structure and properties of all organic. and inorganic. compounds that are part of living objects (cellular organelles, cells, tissues, organs); dynamic, studying the whole set of transformations of different substances, such as the exchange of substances and energy. Functional, exploring physiological. the role of molecules of substances and their transformations in certain manifestations of life activity, as well as comparative and evolutionary biochemistry determining the similarities and differences in the composition and metabolism of organisms belonging to different groups.

BIOCHEMISTRY OF THE ENDOCRINE SYSTEM Abstract: The endocrine system is the system that regulates the entire body as a whole. Hormones are biologically active substances of the body that are synthesized in small quantities in specialized cells of the endocrine system and are delivered through circulating fluids (for example, blood) to target cells, where they exert their regulating effect. The relationship between cells in the body is an important point in their existence and is realized with the participation of the nervous and endocrine systems. The endocrine glands produce hormones for this

FORMING STUDENTS' CREATIVE ACTIVITY THROUGH DIDACTIC GAMES IN THE PRIMARY CLASS Abstract: It is very important to form creative activities in primary school students. With this, they will be able to form independent work skills in future practical processes. Therefore, in the article, the importance was given to the formation of creative activities of elementary school students by means of didactic games.

SYSTEMATIC APPROACH TO DIDACTIC TASKS DEVELOPING LISTENING COMPREHENSION IN PRIMARY CLASS STUDENTS Abstract: It is very important to develop listening comprehension skills in elementary school students. For this reason, the issue of using didactic games and systematic approach to didactic tasks in the development of listening comprehension in primary school students occupied the central part of the article.

THE MAIN APPROACHES OF ORGANIZING MULTIMEDIA EDUCATION FOR PRIMARY CLASSES IN ENGLISH LESSONS Abstract: A surge of interest has been seen in the use of multimedia in educational computer applications. Some researchers examine which particular benefits media provide for students' learning. This article deals the issue of techniques for the effective use of multimedia in improving the quality and effectiveness of primary classes, the benefits and problems of integrating science content with multimedia design. Primary education is carried out with the wide and effective use of multimedia, active teaching methods and gaming technologies that can develop students’ ability of active, logical and critical thinking

THE CONTENT OF TEACHING YOUNG GENERATION TO NATIONAL CRAFTSMANSHIP IN TECHNOLOGICAL EDUCATION Abstract: The main topic of the article is to provide information about national crafts to the younger generation in technological education, and based on this, views and opinions on the essence of teaching them to national crafts

PEDAGOGICAL ACTIVITY OF GENERAL COMPETENCE OF FUTURE TEACHERS Abstract: The content of this article is to determine the essence of general cultural competence of a future teacher as an integral component of his pedagogical culture, to develop a conceptual model of the development of general cultural competence of a future teacher at the post-high school education stage, and to determine the criteria and indicators for evaluating general cultural competence as one of the success factors in pedagogical activity. made up of ideas, thoughts, rules.