PCR is the amplification of specific regions of DNA. First, we need to break up the double strands using heat. As luck would have it, we know that heating DNA up to around 94Â° C will cause DNA bonds to rupture, and we'll be left with single-stranded DNA.
It's not Mardi Gras but there's some celebrating for NCIS: New Orleans. CBS has renewed the crime drama for a fourth season for 2017-18.NCIS: New Orleans revolves around the local field office in New Orleans, investigating criminal cases that affect military personnel.
âNCISâ Renewed for Two More Seasons as Mark Harmon Signs New Deal. CBS has renewed âNCISâ for two more seasons, which will keep the show on air through Seasons 14 and 15, the network announced Monday. The renewal comes on the heels of executive producer and star Mark Harmon signing a new two-year overall deal.