|Biochemistry also called as biological chemistry which is the study of chemical processes relating to living organisms. Much of biochemistry deals with the functions, structures and interactions of biological macromolecules which include nucleic acids, proteins, lipids and carbohydrates, which will provide structure of cells and help to perform many of the functions which are associated with life. Review article comes in the form of systematic reviews and literature reviews and are a form of secondary literature. Systematic reviews determine an objective list of criteria, and find all previously published original research papers that meet the criteria. They then compare the results presented in these papers. Literature reviews, by contrast, provide a summary of what the authors believe are the best and most relevant prior publications.