Biochemistry is the application of chemistry and the study of biological processes at the cell and atomic levels. It developed as a distinct discipline around the start of the twentieth century and is a sub-discipline of both biology and chemistry.

Researchers joined science and physiology to explore the science of living systems. Biochemistry divides into three fields; molecular genetics, protein science, and metabolism. Over the last decade of the twentieth century, biochemistry has these three controls which are effective at clarifying living procedures. All regions of the existence sciences revealed and created by biochemical systems and research. Chemistry focuses on seeing how organic particles offer ascent to the methods that happen inside living cells. Thus it relates to the examination and comprehension of tissues, organs, and organism structure and function.

Classification of Biochemistry

Biochemistry has the divisions as the following-

Biological Molecules

It is a branch of science that deals with biological molecules or the chemistry of enzymes. There are four main biological macromolecules, such as proteins, lipids, nucleic acids, and carbohydrates. They provide the structure of cells and perform many of the functions associated with life.

Chemical Processes in living organisms

An in-depth study of chemical processes within living organisms. Biochemical processes that give rise to the intricacy of life. It governs all forms of living organisms. Biochemical processes give rise to the incredible complexity by controlling the flow of chemical energy through metabolism.


To have a clear picture of what goes inside our body, we need to understand enzymes, receptors, DNA, and other molecules and how they interact. It deals with nutrition, medicines, and general health. It is related to the study of the molecular mechanism by which genetic information encoded in DNA. In the medical sector, biochemists investigate the causes and cures of diseases.

Chemistry of Reactions

Metabolism – a chemical process of molecules that break down into, from the food we eat, is a point breaker to nutrition. Biochemistry is the chemistry of cells; it also depends on the reactions of smaller molecules and ions, as most of the biological particles are polymers. For example, biochemists may study the characteristics of hairs so that they develop a good conditioning shampoo. They can also help cells to produce new products.


As diseases have a molecular basis, so the medication came into the play of biochemistry. Some processes followed by people are unsubstantial sources like pseudoscience that leads to the health problem. So to have proper info about how the body works, get in touch with the branch of science.