|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. Article is sometimes called a Scientific Article, a Peer-Reviewed Article, or a Scholarly Research Article. Together, journal articles in a particular field are often referred to as The Literature. Journal articles are most often Primary Research Articles. However, they can also be Review Articles. These types of articles have different aims and requirements. Sometimes, an article describes a new tool or method. Because articles in scientific journals are specific, meticulously cited and peer-reviewed, journal databases are the best place to look for information on previous research on your species. Without a background in the field, journal articles may be hard to understand - however, you do not need to understand an entire article to be able to get valuable information from it.