Chemistry-Just checking my answer
posted by Deb .
For each template DNA, I prepared a second PCR reaction that includes "GMO" primers. Assume that all three foods had usable plant DNA. Which template DNA (non-GMO,GMO,test food) would you expect to show successful amplification of the "GMO" target sequence? I said all three because the template DNA requires very little, DNA is required as starting material. And PCR generates millions of copies of target sequences in short amount of time.