Molecular biology procedures are regular techniques utilized in molecular science, organic chemistry, hereditary qualities and biophysics which by and large include control and investigation of DNA, RNA, protein, and lipid. Molecular Biology Techniques mostly include DNA cloning, reorder DNA, bacterial change , transfection, chromosome incorporation, cell screening, cell culture, extraction of DNA, DNA polymerase DNA ward, perusing and composing DNA, DNA sequencing, DNA blend, sub-atomic hybridization , reworking DNA : transformations, arbitrary mutagenesis, point transformation, chromosome change. Most essential strategies are Polymerase chain response (PCR), Expression cloning, Gel electrophoresis, Macromolecule blotching and testing, Arrays (DNA exhibit and protein cluster).