Generally The DNA that is used as being the starting up sample inside of a PCR reaction is genomic DNA, which would comprise the many genes while in the organism. PCR utilizes a Specific form of heat tolerant DNA polymerase, the enzyme that replicates DNA, and various brief nucleotide sequences https://silicacoatedmagneticbeads14792.wikinewspaper.com/3239929/detailed_notes_on_isolation_of_trace_rna