Normally the DNA that is certainly used given that the beginning sample in the PCR reaction is genomic DNA, which would have the many genes from the organism. PCR takes advantage of a special variety of warmth tolerant DNA polymerase, the enzyme that replicates DNA, and other limited nucleotide sequences https://juliuskwfnv.fare-blog.com/29753432/not-known-details-about-rna-extraction-from-cells