Molecular biology is the study of biology at a molecular level. The field overlaps with other areas of biology and chemistry, particularly genetics and biochemistry. Molecular biology chiefly concerns itself with understanding the interactions between the various systems of a cell, including the interactions between DNA, RNA and protein biosynthesis, the transcription factor as well as learning how these interactions are regulated. The scientific world is not the same again, and neither can society as the impact of ‘omics’ spreads from the laboratory to everyday life. This review can give a brief idea on different Omics in Molecular biology and its applications.
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