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.
March 23, 2017. CBS announced today that NCIS: New Orleans has been renewed for a fourth season. The second and most-recent spin-off of the NCIS franchise continues to be a steady performer for the network, drawing consistent viewership in its Tuesday night time slot.
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.