MOLECULAR BASIS OF LIFE: FROM ATOMS TO ORGANISMS

Life is a complex process based on the interaction of many molecules that obey the laws of chemistry and physics. In this article, we will consider the basic molecular principles underlying life, starting with the atoms and molecules that make up living systems and ending with the complex organization of cells, tissues and organs. We will analyze the role of organic molecules such as proteins, nucleic acids, carbohydrates and lipids in life processes. The article will emphasize the importance of molecular interactions, catabolism and anabolism, as well as the role of DNA and RNA in heredity and regulation of gene activity.