What are biochemistry and molecular biology?
Biochemistry and molecular biology are two branches of natural sciences dealing with the study of chemistry of living organisms. There is a large amount of overlapping between the two studies. Biochemists study the chemical composition of living cells and all types of chemical interactions and processes that occur in any plant, animal or other form of life. Similarly, molecular biologists also study chemistry of life, except for the molecular level.
While the field of biochemistry and molecular biology is strongly focused on biology at the level of individual living cells, molecular biology often tends to focus on the specific area of the genetic system of the cell. These molecular genetic systems include protein biosynthesis, deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). DNA and RNA are molecules in a living cell that bear the genetic information of the organism.
Some areas of research in biochemistry include cellular membrane cells, signal transduction and protein synthesis. TrancePort cell membrane is the movement of chemicals to and out of the cell. Signal transduction concerns how cells communicate using chemicals. Protein synthesis is a process by which the living cell converts information in genetic material into protein molecules. These processes are essential for most biological processes at chemical levels and in biochemistry and molecular biology there are many other specialized topics and study.
Biochemistry and molecular biology are a complex study field. The number of different types of biochemical substances is very large, but usually more complex substances are made of simpler units, which makes their study easier. It is assumed that all known plants, animals and other organisms have evolved from the same form of early life, also known as "Commna of the predecessor." Biochemists and molecular scientists often state that all forms of life on our planet have similarBasic chemistry.
Research in the laboratory of biochemistry often focuses on one or more specializations, but many laboratories cover topics from a variety of biochemistry, biology and molecular biological areas. Similarly, a career of biochemistry or biochemistry can well cover both biochemistry and molecular biology either simultaneously or for some time. Therefore, biochemist work and the work of a molecular scientist do not exclude each other because of the great overlap of two study fields.