The incubation period is the time between when a disease enters your system (through the air, bodily contact or a cut in your skin for instance) and the time when you actually â¦ show symptoms of the disease. + 8 others found this useful.Deanna Stewart.he incubation period is the time between when a disease enters your system (through the air, bodily contact or a cut in your skin for instance) and the time when you actually â¦ show symptoms of the disease. + 8 others found this useful. Deanna Stewart.
DNA isolation is a process of purification of DNA from sample using a combination of physical and chemical methods.The first isolation of DNA was done in 1869 by Friedrich Miescher. Currently it is a routine procedure in molecular biology or forensic analyses. Breaking the cells open, commonly referred to as cell disruption or cell lysis, to expose the DNA within. 2  This is commonly achieved by chemical and physical methods-blending, grinding or sonicating the sample. 3  Removing membrane lipids by adding a detergent or surfactants which also serves in cell lysis.
DNA sequencing is the determination of the precise sequence of nucleotides in a sample of DNA.The most popular method for doing this is called the dideoxy method or Sanger method (named after its inventor, Frederick Sanger, who was awarded the 1980 Nobel prize in chemistry [his second] for this achievment).he DNA to be sequenced is prepared as a single strand. 1  a mixture of all four normal (deoxy) nucleotides in ample quantities. 2  dATP. 3  dGTP. 4  dCTP. 5  dTTP. 6  a mixture of all four dideoxy nucleotides, each present in limiting quantities and each labeled with a tag that fluoresces a different color: 7  ddATP.